| NAME | MATCH NR. |
DESCRIPTION |
| Thornton | 2528 | Generic slide rule of wood/plastic, 280x33x12 mm Front Scales: 10inch / A = B C = D ] 26cm Back Scales: = S ST T = |
| Thornton | 2813 | Generic slide rule of wood/plastic, 280x25x12 mm Front Scales: 26cm / A = B C = D ] 10inch Back Scales: = S L T = |
| Thornton Speed Time Distance | 2532 | Generic slide rule of wood/plastic, 282x38x12 mm Front Scales: 10inch / 1) = 2) 3) = 4) ] 25cm Back Scales: = 5) = |
| Thornton 131 | 2544 | Electrical slide rule of wood/plastic, 303x45x11 mm Front Scales: 27cm / LL2 LL3 A = B CI isb Tb C = D K \ 10inch #Dyn.Motor Volt# |
| Thornton 3649 | 3071 | Generic slide rule of wood/plastic, 291x41x11.5 mm Front Scales: 27cm / LL2 A = B CI C = D LL3 \ 10inch Back Scales: = S L T = |
| Thornton 3650 | 2780 | Electrical slide rule of plastic, 291x37x12 mm Front Scales: 27cm / LL2 A = B C = D LL3 ] 10inch #Dynamo Motor n=% Volt#, Back Scales: = S L T = |
| Thornton AA 010 Comprehensive | 2533 | Generic slide rule of plastic, 359x50.8x5 mm Front Scales: S ST T A = B L K C = D DI Ps Pt Back Scales: LL01 LL02 LL03 DF = CF CI isd itd Td Sd C = D LL3 LL2 LL1 |
| Thornton AD 050 Log Log | 2535 | Generic slide rule of plastic, 359x50.8x5 mm Front Scales: LL2 LL3 L A = B CI isd itd Td Sd C = D S ST T |
| Thornton AD 070 Modern Maths | 2536 | Generic slide rule of plastic, 360x50.5x5 mm Front Scales: K A = B CI C = D L |
| Thornton AD 150 advanced | 2547 | Generic slide rule of plastic, 358x50.5x5 mm Front Scales: LL1 LL2 LL3 A = B CI K C = D S ST T |
| Thornton Bilham Humidity | 2560 | Log/tech slide rule of wood/plastic, 282x38x13.5 mm Front Scales: 5) = (6) (4) (3c) = (2) (1a) (1) Back Scales: = (6) (4) (3a) (3) = |
| Thornton P 221 Comprehensive | 2551 | Generic slide rule of plastic, 359x50.8x5 mm (1967) Front Scales: S ST T A = B L K C = D DI Ps Pt Back Scales: LL01 LL02 LL03 DF = CF CI isd itd Td Sd C = D LL3 LL2 LL1 |
| Thornton P 241 Log Log | 2553 | Generic slide rule of plastic, 359x50.8x5 mm Front Scales: LL2 LL3 L A = B CI C = D S ST T Back Scales: 25.5cm K DF = CF CI C = D A 10inch |
| Thornton P 271 Log Log | 2557 | Generic slide rule of plastic, 360x51x5 mm Front Scales: LL2 LL3 L A = B CI isd Td C = D S ST T |
| Thornton P 281 Standard | 2559 | Generic slide rule of plastic, 360x51x5 mm Front Scales: 25cm K DF = CF CI C = D A 10inch |
| Thornton PIC 141 | 2546 | Generic slide rule of wood/plastic, 299x45x12 mm (1962) Front Scales: 10inch / S 1) A = B CI 2) 3) 4) C = D T ] 5) L |
| Thornton PIC Junior | 3070 | Generic slide rule of wood/plastic, 283x27x9 mm Front Scales: A = B C = D |
| Thornton PIC VP 124 - PC 5 | 2795 | Log/tech slide rule of plastic, 167x45x4.3 mm Front Scales: 5inch / E1 E2 A = B RC 1) C = D f(s) Back Scales: 13cm |
| Thornton VF 0123 | 2541 | Generic slide rule of wood/plastic, 290x34x11.5 mm Front Scales: 10inch / A = B C = D ] 26cm Back Scales: = S L T = |
| Thornton VP 150 PC2A | 3936 | Generic slide rule of plastic, 159x32x4.5 mm Front Scales: 5inch / A = B RC C = D |