BSA Motor Cycle Instruction Book 1937 B20 250 cc S.V. Tourer B 21 250 cc OHV Sports B 22 250 cc OHV Empire Star B23 350 cc Tourer B24 350 cc Empire Star B25 350 cc Competition B26 350 cc Sports 16 cm x 10 cm 52 pages Reprinted in the UK Surface rust on staples after many years of storage (unused).
The BSA Motorcycle Instruction Book 1937 would be suitable for those interested in learning about older BSA models, focusing on the B series, especially the OHV and OHV/OHC models, which are a step-by-step guide to maintenance and repair.