BSA Herbert Single Spindle Auto lathe 48, Operator's Manual also useful to help with the 68, 98L, 138L and 168L 

BSA Single Spindle Auto Lathe 48 Maintenance and Dismantling Manual also helpful with the 68, 98L, 138L and 168L.

Dormer Drill Grinder Model 48 (Hunt Type). Operator's Instruction Manual and Clear descriptions of the advantages of "point relieving" and "point thinning".

Herbert Single Spindle Automatic No. 48. Spare Parts Manual as Sectional Drawings.