BSA No. 68 Single Spindle Automatic Screw Machine: Operator's Hand book.

BSA Herbert No. 68 Single Spindle Automatic Screw Machine: Maintenance and Dismantling Manual.

BSA No. 68 Single Spindle Automatic Screw Machine. Spare Parts Manual with Sectional Drawings.

Tool Layout and Cam Design
For BSA Single Spindle Autos

Comprehensive 180 page guide to laying out tools and designing cams for BSA single spindle automatics.

BSA Single Spindle Automatics. Attachments Parts Book as Sectional Drawings (includes: the Slotting. Transfer, Swing Stop, High-speed Drilling, Rear End Drilling and Deburring, Nut Tapping, Third Slide, Screw Slotting, Worm Drive Screw Slotting, Swing Stock Stop, Thread Cutting and Box-Type Third Slide Accessories.

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.