index 

SLIDE RULE CATALOGUE “ L I T E

Sub-List :  “FG …”

NAME MATCH
NR.
DESCRIPTION
Faber Castell 0838 Generic slide rule of all wood, 280x33x9 mm (Before 1900)
Front Scales: 25cm / A = B C = D ] 28cm #30-55cm#
Back Scales: = S L T =
Faber Castell 0839 Generic slide rule of wood/plastic, 260x33x9 mm (Before 1900)
Front Scales: 10inch / A = B C = D ] 26cm #27-51cm#
Back Scales: = S. L. T. =
Faber Castell 0840 Generic slide rule of wood/plastic, 260x33.3x9.7 mm
Front Scales: 25cm / A = B C = D ] 26cm #26-51cm#
Back Scales: = S L T =
Faber Castell 0841 Generic slide rule of wood/plastic, 122x22x8 mm
Front Scales: 10cm / A = B C = D ] 12cm
Back Scales: = S L T =
Faber Castell 5787 Generic slide rule of wood/plastic
Faber Castell 1/22 Disponent 0854 Generic slide rule of wood/plastic, 300x39x11 mm
Front Scales: 27cm / units KZ = T p%(Val.) T(E) = Z(V) L ] s £ d £, Back Scales: = LL1 LL2 % C =
Faber Castell 1/28 Bivius 0865 Generic slide rule of wood/plastic, 300x39x11 mm
Front Scales: 27cm lg / K KZ = T p%(Val.) T(E) = Z(V) A ] s £ d £, Back Scales: = LL1 LL2 % C =
Faber Castell 1/38 5756 Generic slide rule of wood/plastic, 298x39x11 mm
Front Scales: 27cm / L A = B CI C = D P ] sin tg #31-59cm#, Back Scales: = 1-cos2 1) sin.cos cos2 2) =
Faber Castell 1/38 400g 0866 Generic slide rule of wood/plastic, 298x39x11 mm
Front Scales: 27cm / L A = B CI C = D P ] sin tg #31-59cm#, Back Scales: = 1-cos2 1) sin.cos cos2 2) =
Faber Castell 1/54 Darmstadt 0879 Generic slide rule of wood/plastic, 300x39x11 mm
Front Scales: 27cm lg / K A = B CI C = D P ] sin tg #34-56cm#, Back Scales: = LL1 LL2 LL3 =
Faber Castell 1/60 0884 Generic slide rule of wood/plastic, 300x38.5x10 mm
Front Scales: 27cm / A = B CI C = D ] 1:25
Back Scales: = S L T =
Faber Castell 1/60/360 1169 Generic slide rule of wood/plastic, 300x38.6x11 mm
Front Scales: 10inch / A = B C = D ] 30cm #33-60cm#
Back Scales: = sin lg tg =
Faber Castell 1/61/361 1172 Generic slide rule of wood/plastic, 300x39x11 mm
Front Scales: 10inch / A = B CI C = D ] 30cm
Faber Castell 1/78/378 1175 Electrical slide rule of wood/plastic, 300x39x10.9 mm
Front Scales: 27cm / LL2 A = B C = D LL3 ] 1:25 #Dynamo Motor Volt#, Back Scales: = sin lg tg =
Faber Castell 1/87 Rietz 0895 Generic slide rule of wood/plastic, 300x39x11 mm
Front Scales: 27cm / K A = B CI C = D L ] 1:25
Back Scales: = S ST T =
Faber Castell 1/87/387 Rietz 1176 Generic slide rule of wood/plastic, 300x39.5x11 mm
Front Scales: 27cm / K A = B CI C = D L ] 1:25 #34-60cm#, Back Scales: = sin sin/tg tg =
Faber Castell 1/92 1689 Generic slide rule of plastic, 300x39x10 mm
Front Scales: 10inch / LL2 A = B CI C = D LL3 ] K
Back Scales: = sin lg tg =
Faber Castell 1/92/392 1177 Generic slide rule of wood/plastic, 299x39x11 mm
Front Scales: 27cm / LL2 A = B CI C = D LL3 ] K
Back Scales: = S L T =
Faber Castell 1/94/394 1178 Generic slide rule of wood/plastic, 300x39x11 mm
Front Scales: 27cm / K A = B C = D L ] 1:25
Back Scales: = sin sin/tg tg =
Faber Castell 1/98 Elektro 0910 Electrical slide rule of wood/plastic, 299x39x10.8 mm
Front Scales: 27cm / LL2 A = B CI C = D LL3 ] K #Dynamo-Motor n=% Volt#, Back Scales: = sin lg tg =
Faber Castell 1/98/398 Elektro 1179 Electrical slide rule of wood/plastic, 300x39x10.5 mm
Front Scales: 27cm / LL2 A = B CI C = D LL3 / K #Dynamo Motor Volt#, Back Scales: = sin lg tg =
Faber Castell 1/98m Elektro 0913 Electrical slide rule of wood/plastic, 300x39x11 mm
Front Scales: 27cm / LL2 A = B CI C = D LL3 ] K #Dynamo-Motor n=% Volt#, Back Scales: = sin lg tg =
Faber Castell 10 Klawun 0851 Generic slide rule of wood/plastic, 300x30x10 mm
Front Scales: K A = B R C = D L
Back Scales: = sin sin/tg tg =
Faber Castell 11/87 3123 Generic slide rule of wood/plastic, 300x38x9 mm
Front Scales: 27cm / K A = B CI C = D L ] 1:25 #33-56cm#, Back Scales: = sin sin/tg tg =
Faber Castell 11/87 K 1003 Generic slide rule of wood/plastic, 300x38.5x9.5 mm
Front Scales: 27cm / K A = B CI C = D L
Back Scales: = sin sin/tg tg =
Faber Castell 111/22 Disponent 1128 Generic slide rule of plastic, 298x49.2x7 mm (1957)
Front Scales: 27cm / units % DF = CF Val E = V L sh d £ £, Back Scales: = LL1 LL2 % C =
Faber Castell 111/38 Tachymeter 400g 1131 Generic slide rule of plastic, 300x49x7 mm
Front Scales: 27cm / L A = B CI C = D P S T
Back Scales: = 1) 2) 3) 4) 5) =
Faber Castell 111/48 Machinenzeit 1133 Log/tech slide rule of plastic, 299x49x7.8 mm
Front Scales: 27cm / 1) = 2) 3) = D 4) 5)
Back Scales: = A 6) CI C 7) =
Faber Castell 111/66 Demegraph 1138 Generic slide rule of plastic, 299x49x7 mm
Front Scales: 27cm / Ø DF = CF CI C = D DIN 3scales
Back Scales: 0-44 = LL1 LL2 % C = O-44
Faber Castell 111/87 A Rietz Addiator 1143 Generic rule/addiator of plastic, 300x42x8 mm
Front Scales: 10inch / K A = B CI C = D L
Back Scales: = S ST T =
Faber Castell 111/87 Rietz 1141 Generic slide rule of plastic, 299x39x7 mm
Front Scales: 27cm / K A = B CI C = D L
Back Scales: = sin sin/tg tg =
Faber Castell 111/98 Elektro 1147 Electrical slide rule of plastic, 300x49x7 mm
Front Scales: 27cm / LL2 A = B CI C = D LL3 Dynamo-Motor h=% Volt ] K, Back Scales: = S L T =
Faber Castell 157/80 Mentor-Fix 1155 Generic slide rule of plastic, 299x39.7x5.7 mm
Front Scales: 27cm / A DF = CF CIF CI C = D K
Faber Castell 157/87 Rietz 1157 Generic slide rule of plastic, 299x39.8x5.5 mm
Front Scales: 27cm / K A = B CI C = D L
Back Scales: = S ST T =
Faber Castell 157/89 Log Log 1159 Generic slide rule of plastic, 300x49x5.5 mm
Front Scales: 27cm / K A = B L CI C = D S ST T1 T2
Back Scales: = LL2 S' LL3 =
Faber Castell 163/81 Novo Mentor 1160 Generic slide rule of plastic, 172x38x3.5 mm
Front Scales: A DF = CF CIF CI C = D K
Back Scales: L T1 T2 = S CI C = D S ST
Faber Castell 167/87 Rietz 1163 Generic slide rule of plastic, 158x32x4.4 mm
Front Scales: 14cm / K A = B CI C = D L
Back Scales: = S ST T =
Faber Castell 176066 Typometer 1174 Other table of plastic, 310x105x1 mm (1984)
Faber Castell 2/31 Stahlbeton 0915 Concrete slide rule of plastic, 331x48x5 mm
Front Scales: K T1 T2 A = B BI CI C = D ST S L
Back Scales: fe = xfeh x/3 M = b X
Faber Castell 2/82 0917 Generic slide rule of plastic, 330x48x5 mm
Front Scales: 25cm T1 T2 A = B BI CI C = D P S 10INCH, Back Scales: LL03 LL02 LL01 K = K' L ST CF = DF LL1 LL2 LL3
Faber Castell 2/82 N Duplex 0923 Generic slide rule of plastic, 370x57x5 mm
Front Scales: T1 T2 L A = B BI CI S' C = D S ST P
Back Scales: LL03 LL02 LL01 K DF = CF K' CIF CI C = D LL1 LL2 LL3
Faber Castell 2/83 N Novo Duplex 0929 Generic slide rule of plastic, 370x57x5 mm
Front Scales: T1 T2 K A DF = CF B CIF CI C = D DI S ST P, Back Scales: LL03 LL02 LL01 LL00 W2 = W2' CI L C W1' = W1 D LL0 LL1 LL2 LL3
Faber Castell 2/83 Novo Duplex 0925 Generic slide rule of plastic, 332x47.4x5 mm
Front Scales: K T1 T2 DF = CF CIF CI C = D S ST P
Back Scales: LL03 LL02 LL01 W2 = W2' L C W1' = W1 LL1 LL2 LL3
Faber Castell 20/68 Parifix 1006 Technical slide rule of plastic, 251x69 mm
Front Scales: 1) - 10), Back Scales: 11) - 19)
Faber Castell 3/11 Statics 0933 Generic slide rule of wood/plastic, 385x40.5x11 mm
Front Scales: 30cm / A = B CI 1)2) 3)4) C = D ] K
Back Scales: = sin lg sin/tg tg =
Faber Castell 3/11 Statics 3884 Technical slide rule of wood/plastic, 384x42x12 mm
Front Scales: 14inch / M = b CI 1) 2) At C = D ] K L
Back Scales: = sin sin/tg tg =
Faber Castell 3/31 Statik 0936 Log/tech slide rule of wood/plastic, 385x42x12 mm
Front Scales: 30cm / M A = B sb CI 1) 2) fe C = D h(fe) ] K L #3)#, Back Scales: = S 4) 5) ST T =
Faber Castell 307 Columbus 0932 Generic slide rule of wood/plastic, 310x28x65 mm
Front Scales: C = D M
Faber Castell 308 2902 Generic slide rule of wood/celluloid, 152x23x7.4 mm
Front Scales: A = B C = D, Back Scales: = S L T =
Faber Castell 310/52 Projektionsrechenstab 1164 Generic projection of plastic, 380x200x12 mm
Front Scales: L K A = B BI CI C = D LL1 LL2 LL3
Back Scales: T1 T2 DF = CF CIF S' C = D S ST P
Faber Castell 310/87 Projection of 111/87 3882 Generic slide rule of perspex, 368x200x15 mm
Front Scales: K A = B CI C = D L
Back Scales: K A = S ST T = D L
Faber Castell 314 0935 Generic slide rule of wood/celluloid, 122x18.2x4.3 mm
Front Scales: A = B C = D, Back Scales: 11cm 4inch
Faber Castell 332 0937 Generic slide rule of wood/plastic, 152.5x23.5x6.5 mm
Front Scales: A = B C = D
Faber Castell 339 Schulrechenstab 2686 Generic slide rule of wood/plastic, 280x27,5x7.5 mm
Front Scales: A = B C = D, Back Scales: 28cm 11inch
Faber Castell 342 Columbus 0941 Generic slide rule of wood/plastic, 385x50x12.8 mm
Front Scales: s £ d £ E.P% V.P.% / Val = Div. Val.Mult Val.Mult Div. = Val. ] 38cm
Faber Castell 345 0942 Generic slide rule of wood/plastic, 280x33x11 mm
Front Scales: 10inch / A = B C = D ] 27cm #30-55cm#
Back Scales: = S L T =
Faber Castell 357 0944 Generic slide rule of all wood, 280x33x10 mm
Front Scales: 27cm / A = B C = D ] 28cm #30-55cm#
Back Scales: = S. L. T. =
Faber Castell 360 3457 Generic slide rule of wood/plastic, 280x33.5x10.7 mm
Front Scales: 27cm / A = B C = D ] 28cm
Back Scales: = S L T =
Faber Castell 363 0953 Generic slide rule of wood/plastic, 280x32.5x9 mm
Front Scales: 27cm / A = B C = D ] 28cm #30-55cm#
Back Scales: = S L T =
Faber Castell 368 (electro) 0956 Electrical slide rule of wood/plastic, 285x36x9 mm
Front Scales: LL3 LL2 / A = B C = D / 27cm #Dynamo-Motor n% Volt#, Back Scales: = S L T =
Faber Castell 368 (electro) 3454 Electrical slide rule of wood/plastic, 285x36x9 mm
Front Scales: 27cm / A = B C = D / LL3 LL2 #Dynamo-Motor n% Volt#, Back Scales: = S L T =
Faber Castell 369 0957 Generic slide rule of wood/celluloid, 149x28.6x10 mm
Front Scales: 14cm / A = B C = D ] 15cm
Back Scales: = S L T =
Faber Castell 374 System Pickworth 2894 Generic slide rule of wood/celluloid, 280x32x9.5 mm
Front Scales: 27cm / A = B C = D ] 28cm
Back Scales: = S L T = K
Faber Castell 375 Rietz 0962 Generic slide rule of wood/plastic, 279x37.6x10 mm
Front Scales: 27cm / K A = B C = D L ] 28cm
Back Scales: = S L T =
Faber Castell 378 0971 Electrical slide rule of wood/plastic, 295x38x10 mm
Front Scales: 27cm / LL2 A = B C = D LL3 ] 10inch #Dynamo-Motor n=% Volt#, Back Scales: = S L T =
Faber Castell 387 0983 Generic slide rule of wood/plastic, 305x41.5x11 mm
Front Scales: 27cm / K A = B CI C = D L ] 1:25 #33-60cm#, Back Scales: = S S&T T =
Faber Castell 392 0986 Generic slide rule of wood/plastic, 300x41x11 mm
Front Scales: 27cm / LL2 A = B CI C = D LL3 / K
Back Scales: = S L T =
Faber Castell 398 0987 Electrical slide rule of wood/plastic, 300x41.2x11 mm
Front Scales: 10inch / LL2 A = B 1) CI C = D LL3 ] K #Dynamo-Motor n=% Volt#, Back Scales: = S L T =
Faber Castell 4/22 Disponent 0991 Generic slide rule of wood/plastic, 574x42.5x13.8 mm
Front Scales: 50cm / units DF = CF CI C = D L ] sh/d £
Back Scales: = LL1 LL2 % C =
Faber Castell 4/54 Darmstadt 0993 Generic slide rule of wood/plastic, 574x42x13 mm
Front Scales: 50cm L / K A = B CI C = D P ] S T
Back Scales: = LL1 LL2 LL3 =
Faber Castell 4/98 Elektro 1000 Electrical slide rule of wood/plastic, 577x43x14 mm
Front Scales: 50cm / LL2 A = B CI C = D LL3 ] K #Dynamo/Motor Volt#, Back Scales: = S L T =
Faber Castell 4477 Wichmann 1007 Generic slide rule of wood/plastic, 300x39x11 mm
Front Scales: 27cm lg / K A = B CI C = D P ] sin tg #34-58cm#, Back Scales: = LL1 LL2 LL3 =
Faber Castell 51/22 1009 Generic slide rule of wood/plastic, 300x30x9 mm
Front Scales: units KZ = T Val. E = V L
Back Scales: = LL1 LL2 % C =
Faber Castell 51/39 1010 Generic slide rule of wood/plastic, 301x30x9.5 mm
Front Scales: A = B C = D
Back Scales: 30cm = = 11.7inch
Faber Castell 51/39/339 School Rekenlineaal 1182 Generic slide rule of wood/plastic, 300x30x9.4 mm
Front Scales: A = B C = D, Back Scales: 30cm 11.7inch
Faber Castell 51/91 1012 Generic slide rule of wood/plastic, 300x30x10 mm
Front Scales: A = B C = D, Back Scales: = sin lg tg =
Faber Castell 51/94 System Rietz 5754 Generic slide rule of wood/celluloid, 300x30x9 mm
Front Scales: K A = B C = D L
Back Scales: = sin sin/tg tg =
Faber Castell 51/94/317 Schul Rechenstab 1184 Generic slide rule of wood/plastic, 300x30x9 mm
Front Scales: K A = B C = D L
Back Scales: 30cm = sin sin/tg tg = 11inch
Faber Castell 52/22 Schul Disponent 2868 Generic slide rule of all wood, 300x30x10 mm
Front Scales: 1) KZ = T val E = V L
Back Scales: = LL1 LL2 % C =
Faber Castell 52/39/355 1186 Generic slide rule of all wood, 300x30x9 mm
Front Scales: A = B C = D
Faber Castell 52/80 Mentor 1015 Generic slide rule of plastic, 324x41.5x4 mm
Front Scales: A % DF = CF CIF CI C = D K
Back Scales: 25cm = = 10inch
Faber Castell 52/81 Novo Mentor 1018 Generic slide rule of plastic, 325x41.84 mm
Front Scales: A DF = CF CIF CI C = D K
Back Scales: T1 T2 = S' CI C = D S ST
Faber Castell 52/82 D-stab 1019 Generic slide rule of plastic, 325x42x4 mm (1971)
Front Scales: L K A = B BI CI C = D LL1 LL2 LL3
Back Scales: T1 T2 DF = CF CIF S' C = D S ST P
Faber Castell 55/91 3451 Generic slide rule of all wood, 300x30x9 mm
Front Scales: A = B C = D, Back Scales: = sin lg tg =
Faber Castell 57/22 Disponent 1030 Generic slide rule of plastic, 298x40x5.2 mm
Front Scales: 27cm / conversionfactors % DF = CF CI C = D L, Back Scales: = LL1 LL2 % C =
Faber Castell 57/22 W Tuberios de Fibrocemento 3895 Concrete slide rule of plastic
Faber Castell 57/69 1038 Technical slide rule of plastic, 298x40x5.5 mm
Front Scales: 27cm / AG = I oam2 II oam2 = OS
Faber Castell 57/86 Columbus 1043 Generic slide rule of plastic, 288x32x4.5 mm (1962)
Front Scales: 27cm / A = B C = D
Faber Castell 57/87 Schul Rietz 1048 Generic slide rule of plastic, 300x396x5.5 mm
Front Scales: 27cm / K A = B CI C = D L
Back Scales: = S ST T =
Faber Castell 57/88 Rietz-N 1065 Generic slide rule of plastic, 300x49x5.5 mm
Front Scales: 27cm / K A = B L CI C = D S ST T1 T2
Faber Castell 57/89 Log Log 1070 Generic slide rule of plastic, 300x49x5.5 mm
Front Scales: 27cm / K A = B L CI C = D S ST T1 T2
Back Scales: = LL2 S' LL3 =
Faber Castell 57/92 1076 Generic slide rule of plastic, 298x39.8x5.5 mm
Front Scales: 10inch / LL2 A = B CI C = D LL3
Back Scales: = S L T =
Faber Castell 61/60/369 1187 Generic slide rule of wood/plastic, 156x31.5x9.5 mm
Front Scales: 14cm / A = B C = D ] 1:25
Back Scales: = S L T =
Faber Castell 61/87/397 Rietz 1188 Generic slide rule of wood/plastic, 155x31x9 mm
Front Scales: 14cm / K A = B CI C = D L ] 1:25
Back Scales: = sin sin/tg tg =
Faber Castell 62/82 N Duplex 1080 Generic slide rule of plastic, 200x47x3.5 mm
Front Scales: T1 T2 L A = B BI CI S' C = D S ST P
Back Scales: LL03 LL02 LL01 K DF = CF K' CIF CI C = D LL1 LL2 LL3
Faber Castell 62/83 3439 Generic slide rule of plastic, 186x42x4 mm
Front Scales: K T1 T2 DF = CF CIF CI C = D ST S P
Back Scales: LL03 LL02 LL01 W2 = W2' L C W1' = W1 LL1 LL2 LL3
Faber Castell 62/83 N Novo-Duplex 1082 Generic slide rule of plastic, 200x46.4x3.4 mm
Front Scales: T1 T2 K A DF = CF B CIF CI C = D DI S ST P, Back Scales: LL03 LL02 LL01 LL00 W2 = W2' CI L C W1' = W1 D LL0 LL1 LL2 LL3
Faber Castell 63/22 1084 Generic slide rule of wood/plastic, 155x30x4.5 mm
Front Scales: 14cm / KZ = T Val E = V
Faber Castell 63/22 R Kleindisponent Addiator 1085 Generic rule/addiator of wood/plastic, 155x37x8 mm
Front Scales: 14cm / KZ = T Val E = V \ s/£ d/£
Faber Castell 63/39 1086 Generic slide rule of wood/plastic, 155x31.4x4.8 mm
Front Scales: 14cm / A = B C = D
Faber Castell 63/83 1087 Generic slide rule of plastic, 172x38x3.5 mm
Front Scales: K T1 T2 DF = CF CIF CI C = D S ST P
Back Scales: LL03 LL02 LL01 W2 = W2' L C W1' = W1 LL1 LL2 LL3
Faber Castell 63/87 3255 Generic slide rule of plastic
Faber Castell 63/91 1089 Generic slide rule of plastic, 150x30.5x4.5 mm
Front Scales: 14cm / A = B C = D
Faber Castell 64/22 1520 Generic slide rule of wood/celluloid, 154x31x6 mm
Front Scales: 5inch / DF = CF CI C = D
Faber Castell 64/91 3449 Generic slide rule of wood/celluloid, 155x32x6.5 mm
Front Scales: 14cm / A = B C = D
Back Scales: = sin lg tg =
Faber Castell 67/22 Kleindisponent 1094 Generic slide rule of plastic, 157x33x4.5 mm
Front Scales: 14cm / % DF = CF CI C = D
Back Scales: = sh/d £ =
Faber Castell 67/22 Rb Disponent Addiator 1097 Generic rule/addiator of plastic, 158x42x7 mm
Front Scales: 14cm / % DF = CF CI C = D sh/d £
Faber Castell 67/34 Medizinischer Rechenstab Hemaglobin 3893 Medical slide rule of plastic
Faber Castell 67/39 1098 Generic slide rule of plastic, 157x32.8x4.4 mm
Front Scales: 14cm / A = B C = D
Faber Castell 67/54 b Darmstadt 1100 Generic slide rule of plastic, 158x42x4.5 mm
Front Scales: 14cm / L K A = B CI C = D P S T
Back Scales: = LL1 LL2 LL3 =
Faber Castell 67/54 b SZ 3903 Generic slide rule of plastic, 158x42x4 mm
Front Scales: 14cm / j cosj A = B CI C D sinj tgj L
Faber Castell 67/54 Darmstadt 1099 Generic slide rule of plastic, 153x40x4 mm
Front Scales: 14cm lg / K A = B CI C = D P \ sin tg
Back Scales: = LL1 LL2 LL3 =
Faber Castell 67/54 R Darmstadt 1105 Generic slide rule of plastic, 153x40x9 mm
Front Scales: 14cm L / K A = B CI C = D P \ S T
Back Scales: = LL1 LL2 LL3 =
Faber Castell 67/54 Rb Darmstadt Addiator 2817 Generic rule/addiator of plastic/metal, 158x41x7 mm
Front Scales: 14cm / L K A = B CI C = D P S T
Back Scales: = LL1 LL2 LL3 =
Faber Castell 67/54 Rb Darmstadt Addiator 3131 Generic rule/addiator of plastic/metal, 157x42x7 mm
Front Scales: 5inch / L K A = B CI C = D P S T
Back Scales: = LL1 LL2 LL3 =
Faber Castell 67/56 b Schweisstechnik 2793 Log/tech slide rule of plastic, 157x42x4.2 mm
Front Scales: 14cm / L K A = B CI C = D P S T
Back Scales: = H CI C =
Faber Castell 67/87 Rb Rietz Addiator 1106 Generic rule/addiator of plastic, 158x43x8 mm
Front Scales: 14cm / L K A = B CI C = D S ST T
Faber Castell 67/87 Rietz 1108 Generic slide rule of plastic, 157x32.8x4.5 mm
Front Scales: 14cm / K A = B CI C = D L
Back Scales: = S ST T =
Faber Castell 67/91 1117 Generic slide rule of plastic, 157x33x4.5 mm
Front Scales: 14cm / A = B C = D
Back Scales: = S L T =
Faber Castell 67/98 b Elektro 1120 Electrical slide rule of plastic, 158x42x4.6 mm
Front Scales: 14cm / LL2 A = B CI C = D LL3 Dynamo-Motor h=% Volt, Back Scales: = S L T =
Faber Castell 8/10 1001 Generic disc of plastic, 125x7 mm
Front Scales: K A L D = C CI B T1 T2 S ST
Faber Castell 8/30 3565 Financial disc of plastic, 95x1.5 mm
Front Scales: RABATT% AUFSCHLAG% D = C CI
Faber Castell 9205 3458 Generic slide rule of wood/celluloid, 279x37x11 mm
Front Scales: 26cm / K A = B C = D L ] 10inch
Back Scales: = S ST T =
Faber Castell Calculating Rule 5741 Generic slide rule of all wood
Faber Castell Kodak 5040 Photography slide rule of plastic
Faber Castell Nijgh & Van Ditmar 0844 Generic slide rule of plastic, 297x39.8x5.4 mm
Front Scales: 27cm / A DF = CF L CI C = D K
Back Scales: = S ST T =
Faber Castell TR 2 with pocket calculator 0849 Log/comp slide rule of plastic, 171x58x18 mm (1978)
Front Scales: LL03 LL02 LL01 K A = B BI CI C = D L LL1 LL2 LL3, Back Scales: = T1 ST S P C =
Faber cme world war II military rule 2874 Military slide rule of wood/plastic, 249x59x15 mm
Front Scales: 1) 2) / 3) = 4) 5) = 6) 7) ] 24cm
Back Scales: = 8) 9) =
Faber Made in Bavaria 2809 Generic slide rule of wood/celluloid, 280x34x9 mm
Front Scales: / A = B C = D \
Faber Made in Bavaria 2810 Generic slide rule of wood/celluloid, 260x33x9 mm
Front Scales: 10inch / A = B C = D ] 26cm #27-51cm#
Back Scales: 10 INCHES = S. L. T. = 25 METER
Faber Verlag Chemie 3587 Chemistry slide rule of plastic, 187x41x3.3 mm
Front Scales: K T1 T2 DF = CF L Ci C = D LL3 LL03 LL02, Back Scales: C N F H = B 1) CI C = D B P Cl
FAé-LuM-HSB 300 Hono-Rietz 1189 Generic slide rule of plastic, 291x48.7x4.3 mm
Front Scales: L K A = B CI C = D S ST T
Farmar Entire Wine & Spirit 2690 Alcohol slide rule of wood/plastic, 531x67x7 mm
Front Scales: AA A = B C = D E F
Back Scales: 1) 2) G = H I = J K KK
Farrow & Jackson gauging 1191 Generic slide rule of all wood, 318x55x6.5 mm (After 1824)
Front Scales: 12inch 1) 2) [ A = B C = D SS = E = SL
Back Scales: A = A = A C = OP C
Fearns Shaft Size and Horsepower Calculator 1192 Technical disc of plastic, 104x4.2 mm
Front Scales: 1) = 2) 3) = 4) 5)
Felsenthal Computer Altitude Correction AN 5837 - 1 1197 Aviation disc of plastic, 203x3 mm (1948)
Front Scales: 1) 2) = 3) 4)
Felsenthal Mark 8 Aircraft Navigational Computer 1194 Aviation disc of plastic, 108x1.5 mm
Front Scales: 1) = 2) 3) 4) 5) 6)
Felsenthal ML 420 A / AMT 4 5439 Meteorology disc of plastic, 2834 mm
Felsenthal Part no. FAA 12 1198 Aviation table of plastic, 275x97x1 mm
Felsenthal Part no. FAA 123 1211 Aviation disc of plastic, 204x5 mm (1961, 1963)
Felsenthal Part no. FAA 14 1199 Aviation disc of plastic, 204x3 mm
Front Scales: 1) 2) 3) = 4) = 5) = 6) 7)
Felsenthal Part no. FAA 156 1212 Aviation disc of plastic, 156 mm (1964)
Felsenthal Part no. FAA 212 PT Pilot's Computer 1214 Aviation disc of plastic, 99x3 mm (1970-1974)
Front Scales: Many scales, Back Scales: Many scales
Felsenthal Part no. FAA 35 Course & Distance Computer A-5 1201 Aviation disc of plastic, 228x3 mm
Front Scales: 1) = 2) 3) 4)
Back Scales: 5) 6) = 7)
Felsenthal Part no. FAA 37 1202 Aviation disc of plastic, 110x3 mm
Front Scales: 1) = 2) 3) + window
Back Scales: 4) = 5) + window
Felsenthal Part no. FAA 46C Type MB 4 1204 Aviation disc of metal, 283x123x10 mm
Felsenthal Part no. FAA 58 Plotter Type B 2 1205 Aviation slide rule of plastic, 371x103x4 mm (1980)
Front Scales: 1) 2) 3) 4) 5) 6)
Felsenthal Part no. FAA 78A - 1 1206 Aviation disc of metal, 127x25 mm (1957)
Front Scales: 1) 2) = 3) = 4) = 5)
Back Scales: 6) 7) 8) 9) 10) = 11) = 12)
Felsenthal Part no. FAA 8 1196 Aviation disc of plastic, 124x239x12 mm
Front Scales: 1) = 2) 3) + 2 windows, Back Scales: 4) = 5)
Felsenthal Part no. FAA 84 1207 Aviation disc of plastic, 110x35 mm
Front Scales: 1) = 2) = 3) = 4) 5) 6) + 3 windows
Back Scales: 7) = 8) + 3 windows
Felsenthal Part no. FAA 93A 1208 Aviation disc of metal, 190x80x9 mm
Felsenthal Part no. FDF-39 Radio Navigation Plotter 1203 Aviation slide rule of plastic, 191x77x1 mm (1969)
Front Scales: 1) 2) 3) 4), Back Scales: 5) 6) 7) 8) 9)
Felsenthal Part no. FDI 8 Mach Computer 1195 Aviation disc of plastic, 152x2 mm
Front Scales: 1) = 2) + window
Felsenthal Part no. FDW 31 Mark VIII-Computer 1200 Aviation disc of plastic, 102x1.2 mm (1968)
Fescol Hardness 5431 Technical disc of cardboard, 97x2 mm
Front Scales: Diamond Pyramid Brinell Firth Rockwell Scleroscope Tensile Strength
Festus Acu Rule 1216 Generic slide rule of wood/paint, 267x31x9 mm
Front Scales: A = B CI C = D K
Feuerleitgerät FLG - 9 2052 Military instrument of metal, 580x350x80 mm
Filotecnica No. 05 R 5042 Generic slide rule of wood/plastic
Filtra Filtergewebe 5323 Technical slide chart of cardboard, 210x208x0.8 mm
Front Scales: See Picture, Back Scales: See Picture
Flying Fish 1200 1219 Generic slide rule of plastic, 200x45x4 mm
Front Scales: sh0 sh1 K A = B srt-1 tg0 tg1 tg2 C = D lg-1 th0 ch1
Back Scales: lni-1 lni0 lni1 DF = CF CIF sin0 H01 CI C = D ln1 ln0 ln-1
Fogra Ätztiefenschlüssel 1220 Technical disc of plastic, 140x1.5 mm
Front Scales: 1) = 2) 3) 4) 5) 6) 7)
Fokker F 28 1221 Technical disc of plastic, 130x1 mm (1968)
Fontenaille Table de Conversion Density Gas and Liquids 5300 Log/tech disc of cardboard, 278x214x1 mm (1992)
Front Scales: See Picture
Back Scales: See Picture
Fowler Long Scale Calculator 3682 Generic disc of metal, 68.5x11.5 mm
Front Scales: L 3 revolution B scale
Back Scales: C 6 revolution B scale
Fowler Universal 3060 Generic watch type of metal, 86x10 mm
Front Scales: Conversion Yards to Metres C CI L 100-10 (in 3 circles) sin(6°-70°) sin(0°-5°) tan
Fowlers Calculator 1222 Generic watch type of metal/glass, 68 mm
Front Scales: D C B A, Back Scales: L C A S
Fowler's Jubilee Magnum Extra Long Scale 1223 Generic disc of metal/glass, 119.5x11 mm
Front Scales: 1) C CI L 2) 3) 4) 5) 6) 7) 8) 9) 10) 11)
Foxboro Flow & Valve 1227 Log/tech slide rule of plastic, 327x46x5 mm (1967)
Front Scales: 1) 2) 3) = 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) = 15)
Back Scales: 16) = 17) 18) 19) 20) 21) 22) 23) = 24) 25) 26) 27)
Foxboro The Valve and Meter 1229 Log/tech slide chart of plastic, 153x50x3 mm (1963)
Foxboro Valve calculations 1228 Log/tech slide rule of plastic, 152x50 mm
Front Scales: A = B 1) C = E # 2) #
Back Scales: = B1 3) 4) 5) 6) 7) 8) 9) =
Frico Caloriewijzer 1230 Medical disc of cardboard, 120x0.3 mm
Fuji 102 B 1235 Generic slide rule of plastic, 321x45x4 mm
Front Scales: K S A = B CI C = D T L
Fuji 104 B 1236 Generic slide rule of plastic, 320x45x4 mm
Front Scales: T1 T2 K A = B CI C = D S ST L
Fuji 106 1237 Generic slide rule of plastic, 320x45x3.8 mm
Front Scales: T ST DF = CF CIF CI C = D A S
Fuji 112 WN Wolters Noordhoff 1238 Generic slide rule of plastic, 319x45x4 mm
Front Scales: L DF = CF CIF CI C = D A K
Back Scales: 25cm = S ST T1 T2 =
Fuji 1250 S Duplex Log/Log 1250 Generic slide rule of plastic, 335.5x49x5 mm
Front Scales: LL-1 LL-2 LL-3 A = B L K C = D LL3 LL2 LL1, Back Scales: T1 T2 DF = CF CIF CI C = D P S ST
Fuji 129 01 Student Log 1251 Generic slide rule of plastic, 325x45x4 mm
Front Scales: L K A = B CI C = D S ST T
Back Scales: 25cm = S LL1 LL2 LL3 = 10inch
Fuji 129 Student Log 1240 Generic slide rule of plastic, 314x43x4 mm
Front Scales: L K A = B CI C = D S ST T
Back Scales: 25cm = S LL2 LL3 = 10 inch
Fuji 251 Rietz 1243 Generic slide rule of plastic, 290x40x4 mm
Front Scales: 25cm / K A = B CI C = D L
Back Scales: = S ST T =
Fuji 42 3684 Generic slide rule of plastic, 150.5x27x4 mm
Front Scales: DF = CF CI C = D, Back Scales: = S L T =
Fuji 51 3683 Generic slide rule of plastic, 150.5x27x4 mm
Front Scales: A = B CI C = D K, Back Scales: = S L T =
Fuji 534 S 1245 Generic slide rule of plastic, 150x35x4 mm
Front Scales: 13cm / K A = B CI C = D L \ 5inch
Back Scales: = S ST T =
Fuji 535 S 1247 Generic slide rule of plastic, 14.9x34.5x4 mm
Front Scales: 13cm / A = B CI C = D K \ 5inch
Back Scales: = S L T =
Fuji 536 C 3438 Generic slide rule of plastic, 150x34x4 mm
Front Scales: 13cm = S T A = B CI C = D K P
Back Scales: = L LL1 LL2 LL3 =
Fuji 553 P Duplex Log Log 1248 Generic slide rule of plastic, 175x38x4 mm
Front Scales: LL-1 LL-2 LL-3 A = B L K C = D LL3 LL2 LL1, Back Scales: T1 T2 DF = CF CIF CI C = D P S ST
Fuji 88 1232 Generic slide rule of plastic, 225x30x4 mm
Front Scales: K DF = CF CI C = D A
Back Scales: = S L T =
Fuji F 100 3662 By Fiji, generic slide rule of plastic, 313.5x43x6.5 mm
Front Scales: DF = CF CIF CI C = D A
Fuji FJ 102 WN Wolters Noordhoff 1233 Generic slide rule of plastic, 313x43x5 mm
Front Scales: L DF = CF CIF CI C = D A K
Back Scales: 25cm = S ST T1 T2 =
Fullerton ACU 400 3911 Generic slide rule of plastic, 315x40x3 mm
Front Scales: S K A = B CI C = D L T
Gamma Budapest 2503 1258 Generic slide rule of wood/plastic, 295x38.8x11.4 mm
Front Scales: 27cm L / K A = B CI C = D P / sin tg
Back Scales: = LL1 LL2 LL3 =
Gasunie Conversion rule for combustion component units 5382 Conversion slide chart of cardboard, 162x70x1 mm
Front Scales: See Picture
Back Scales: See Picture
Geluidsbelastingschijf 1261 By Verkeersakademie, technical disc of plastic, 135 mm
Front Scales: 1) 2) = 3) 4) 5)
Geluidsoverlast 1262 Technical slide chart of plastic, 210x77x1 mm
Front Scales: 1) - 10)
Gerling Benzin Rechner 5311 Technical disc of cardboard, 103x145x0.7 mm
Front Scales: See Picture, Back Scales: See Picture
Geschwindigkeitsmesser für Schleif- und Polierscheiben Form 1367 5345 By Made in USA, log/tech slide chart of plastic, 146x91x0.7 mm
Front Scales: See Picture, Back Scales: See Picture
Geveke Werktuigbouw Perslucht - Energieverlies - Berekeningsschijf 3950 By Slide Charts Britain Ltd, log/tech slide chart of cardboard, 212x80x1 mm (1996)
Gewichts- und Massberechnung von Bandstahlringen 1263 Technical slide chart of plastic, 210x68x2.5 mm
Front Scales: 20cm 7 scales scale 1:25 from 0-5
Back Scales: 15 stuks scales
Gilson Midget 1270 Generic disc of plastic, 107x0.7 mm (1931, 1936)
Front Scales: x 1/x lg.x x3, Back Scales: C CI L A binary LL 1/64 drill V USS sin tg sin tg sin tg 1/64 dec.
Gilson The Binary Slide Rule Type I 3258 Disc of aluminium, 203x mm (1931 1940)
Front Scales: C CI A K L 4 revolution Log Log, Binary, Fraction, drill size and mm conversion
Back Scales: Degrees, Sines, Tangents, Degrees, Sines, Tans., Deg'es, Sines, Tans, Fractions, Decimal equivalents
Gilson The Binary Slide Rule Type II 0111 Slide rule of aluminium, 209 mm (1931 1940)
Front Scales: C CI A K L 4 revolution Log Log, Binary, Fraction, drill size and mm conversion
Back Scales: Degrees, Sines, Tangents, Degrees, Sines, Tans., Deg'es, Sines, Tans, Fractions, Decimal equivalents
Goble Aircraft Specialities Model D 1271 Aviation disc of plastic, 105x2 mm (1946)
Front Scales: 1) = 2) 3) 4) 5) + 2 windows
Goldwell Conbelcolor Farbfestiger 1272 Other disc of plastic, 89x113x1.5 mm
Grant Casing 1274 Technical slide chart of plastic, 235x98x1.5 mm
Grant Tubing 1275 Technical slide chart of plastic, 235x98x1.5 mm
Graphic Anemostat Air Duct Calculator 1276 Log/tech slide chart of plastic, 215x84x2 mm
Front Scales: 8 scales, Back Scales: 11 scales
Graphic Calculator Cameron Flange 1343 Technical slide chart of cardboard, 255x102x2 mm
Graphic Calculator Co Reed Hydraulic Calculator 1345 Log/tech slide chart of plastic, 252x105x2.5 mm
Graphoplex 1286 Log/tech slide rule of plastic, 291x40x6.2 mm
Front Scales: 27cm / 1) = 2) 3) = 4) 5)
Graphoplex 1287 Generic slide rule of plastic, 292x43.4x4 mm
Front Scales: 25cm L B3 B2 = b2 a b = B S S&T T
Graphoplex 1288 Generic slide rule of plastic, 294x38.7x8.2 mm
Front Scales: 27cm / K A = B CI C = D L
Back Scales: = S S&T T =
Graphoplex 2728 Log/tech slide rule of plastic, 295x39.5x5.5 mm
Front Scales: 27cm / w R = 1) Q = H
Graphoplex (615) Caltex 1289 Generic slide rule of plastic, 185x32x5 mm
Front Scales: 17cm / B3 B2 = b2 a b = B L #°F °C#
Back Scales: = 1) 2) =
Graphoplex 1600 1332 Generic slide rule of plastic, 298x45.6x3.6 mm
Front Scales: 27cm / L T>45° A = B K CI C = D S ST T<45°
Graphoplex 1612 3680 Generic slide rule of plastic, 151.5x33x4.5 mm
Front Scales: 13cm / B3 B2 = b2 a b = B L
Back Scales: = S S&T T =
Graphoplex 1612 Rietz KOH-I-NOOR 3677 Generic slide rule of plastic, 150x33x4.5 mm
Front Scales: 13cm / B3 B2 = b2 a b = B L
Back Scales: = S S&T T =
Graphoplex 1614 Log Log 1340 Generic slide rule of plastic, 297x49x4 mm
Front Scales: 27cm / LL2 LL3 L A = B K CI C = D S ST T<45°
Graphoplex 1694 Techni - math 1341 Generic slide rule of plastic, 296x49x4 mm
Front Scales: 27cm / P K A DF = CF L CI C = D S SRT T
Graphoplex 610 Rietz 1294 Generic slide rule of plastic, 295x30x4 mm
Front Scales: K A = B CI C = D L
Graphoplex 612 1295 Generic slide rule of plastic, 150x32x4.5 mm
Front Scales: 13cm / B3 B2 = b2 a b = B L
Back Scales: = S S&T T =
Graphoplex 615 1301 Generic slide rule of plastic, 185x32x4 mm
Front Scales: 17cm / K A = B CI C = D L
Back Scales: = S ST T =
Graphoplex 620 d 1305 Generic slide rule of plastic, 292x40x6.5 mm
Front Scales: 27cm / B3 B2 = b2 a b = B L
Back Scales: = S S&T T =
Graphoplex 620 Rietz 1303 Generic slide rule of plastic, 290x40x6 mm
Front Scales: 27cm / B3 B2 = b2 a b = B L
Back Scales: = S S&T T =
Graphoplex 630 Géomètre Topographe 400g 1309 Generic slide rule of plastic, 294x45x5.5 mm
Front Scales: 27cm / L B3 B = sinxcos cos2 S&T b = B B2 1/B2, Back Scales: = sin sin&tg tg b2 =
Graphoplex 640 Electric Log Log 1311 Generic slide rule of plastic, 291x46x6 mm
Front Scales: 27cm / L B3 B2 = b2 a b = B LL3 LL2 LL1, Back Scales: = cos sin tg b =
Graphoplex 647 1320 Generic slide rule of plastic, 293x45.5x5.5 mm
Front Scales: 27cm / K P A = B AI CI C = D S ST T<45°, Back Scales: = L LL1 LL2 LL3 =
Graphoplex 650 Electro 1321 Electrical slide rule of plastic, 153x44.8x4.8 mm
Front Scales: 13cm / L B3 cosø B2 = b2 a b = B cosø DYNAMO MOTEUR VOLT, Back Scales: = S&T S T b =
Graphoplex 690 a Neperlog 1323 Generic slide rule of plastic, 336x48.5x5.5 mm
Front Scales: LL00 L T>45° A = B T<45° SRT S C = D P DI LL0
Back Scales: LL01 LL02 LL03 DF = CF CIF K CI C = D LL3 LL2 LL1
Graphoplex 691 a Neperlog Hyperbolic 1324 Generic slide rule of plastic, 338x48.7x4.2 mm
Front Scales: L P Ch A = B T<45° ST S C = D Th Sh2 Sh1, Back Scales: LL01 LL02 LL03 DF = CF CIF K CI C = D LL3 LL2 LL1
Graphoplex 692 b 1326 Generic slide rule of plastic, 185x44x3 mm
Front Scales: LL00 L T>45° A = B T<45° SRT S C = D P DI LL0
Back Scales: LL01 LL02 LL03 DF = CF CIF K CI C = D LL3 LL2 LL1
Graphoplex 694 5739 Generic slide rule of plastic, 330x39x4.4 mm
Front Scales: P T>45° A = B T<45° ST S C = D DI K
Back Scales: L LL3 DF = CF CIF CI C = D LL2 LL1
Graphoplex 694 a Tecnilog 1327 Generic slide rule of plastic, 330x39x4.4 mm
Front Scales: P T>45° A = B T<45° SRT S C = D DI K
Back Scales: L LL3 DF = CF CIF CI C = D LL2 LL1
Graphoplex 697 1329 Electrical slide rule of plastic, 337x48.3x4.2 mm
Front Scales: L 1) Dyn./M Volts A = B Cap./Ind. CI C = D f l DI
Back Scales: ST T S DF = CF CIF K CI C = D LL3 LL2 LL1
Graphoplex 699 Décilog 1331 Generic slide rule of plastic, 332x39x4.2 mm
Front Scales: LL01 L A = B T SRT S C = D DI LL1, Back Scales: LL02 LL03 DF = CF CIF K CI C = D LL3 LL2
Graphoplex Calculateur Roplex 1281 Generic disc of plastic, 128x128x6 mm
Front Scales: n = n n2 = n2 = 1/n
Back Scales: n3 S L O T S&T
Graphoplex Conversion 2762 Conversion no slide of plastic, 280x40x9.5 mm
Front Scales: 25cm / B (US)L (I)LG AI A \ 10inch
Graphoplex Oilcompany rule 3287 Oil industry slide rule of plastic, 152x31.5x5 mm
Front Scales: 5inch / Gross loss % °F °C C = D Net loss %
Back Scales: = Excess air % CO2 % Oxy. % =
Graphoplex S 621 Rietz 1308 Generic slide rule of plastic, 295x46x5 mm
Front Scales: 27cm / P SRT A = B T<45° S CI C = D K L
Graphoplex S 641 Log Log 1316 Generic slide rule of plastic, 295x56.4x5.5 mm
Front Scales: 27cm / L K P SRT A = B T<45° S CI C = D LL3 LL2 LL1
Graphoplex Statos Béton Armé 3075 Concrete slide rule of plastic, 290x46 mm
Front Scales: 27cm / L B3 B2 = b2 a b = B 1) 2) 3) 4) 5) 6), Back Scales: = cos sin tg b =
Graphoplex Statos Stahlbeton Von Roll 1284 Concrete slide rule of plastic, 153x44x4.8 mm
Front Scales: 13cm / L cos B3 B2 = b2 a b = B 1) 2) 3)
Back Scales: = S&T S T b =
Graphoplex Statos Stahlbeton Von Roll - S 3530 Concrete slide rule of plastic, 153x44x4.8 mm
Front Scales: 13cm / L cos B3 B2 = b2 a b = B 1) 2) 3)
Back Scales: = S&T S T b =
Graphoplex Thermocoax 2790 Technical slide rule of plastic, 293x46x6.5 mm
Front Scales: 27cm / AK FK AB = mv mv = AB pre prg rdrn, Back Scales: = °C °F = 10inch
Gravet Lenoir 1347 Generic slide rule of all wood, 260x24.2x7.9 mm
Front Scales: A = B B = D ] 26cm #26-52cm#
Back Scales: = 1) 2) 3) =
Gravet Lenoir 3852 Generic slide rule of all wood
Green B - 29 Flight Engineer's Computer 1348 Aviation slide rule of metal/paper, 395x100x5 mm (1945)
Front Scales: nomogrammen, Back Scales: nomogrammen
Green Force and Bomb Load Computer 3506 Military rule no cursor no slide of metal/celluloid, 395x100x2 mm
Greenfield Tap Drill Chart 1349 Technical table of cardboard/plastic, 139x86x0.4 mm
Greschner Comfort Sinusverteiler 5342 Technical slide chart of plastic, 225x98x1.3 mm
Front Scales: See Picture, Back Scales: See Picture
Greschner Geluiddempers 5266 Technical slide chart of plastic, 198x94x1.5 mm (1989)
Front Scales: See Picture, Back Scales: See Picture
Griffon Fuel Consumption Calculator for Griffon 57 Engine 1350 Technical disc of plastic, 140x140x3 mm
Front Scales: 1) 2) = 3) 4)
Grizzle Gas Pipe Line 1351 Technical slide rule of wood, 305x28 mm (1945)
Front Scales: B A = A1 C Q = P and Sp.Gr . And E and D F and H, Back Scales: = BI CI R G DL =
Grizzle Water Line Capacity Slide rule 5061 Log/tech slide rule
Guedon Camden N.J. (Made in France) 3575 Generic slide rule of celluloid, 146.5x28x3 mm
Front Scales: A = B C = D, Back Scales: Conversion table
Gunter (only front side) 5782 Gunter rule of all wood
Gunter's scale 1353 Generic Gunter rule of all wood, 608x44x4 mm
Front Scales: Many scales, Back Scales: Many scales
Günther Drills 5257 Technical slide chart of plastic/cardboard, 170x95x1.5 mm
Front Scales: See Picture, Back Scales: See Picture
Gypsum Gypsum Cement & Plaster Calculator 2777 Log/tech slide chart of cardboard, 231x102x2.5 mm
Front Scales: 8 scales, Back Scales: 2 sales