BSA. Spare parts list for 500 c.c. S.V., Solo motor cycle, Model WD/M 20, Contract no. C 11101, Frame and engine numbers W.M.20-53413 to W.M.20-61412 … BSA. Driver's handbook, Motor cycle, solo 500c.c. S.V., Model M20 BSA. Motor cycle instruction book, 1930 models 2.49 h.p. S.V. 3.49 h.p. S.V. BSA. Maintenance manual and instruction book for motor cycle (solo) 500 c.c. S.V., Model M 20 Programma Huissen 600 Jaar Stad
