Vintage 1st Edition, BSA 1,5/8" BRT6, 2,1/4" BRT4, Acme-Grinley, Automatic Bar Machine, Spare Parts Book
In great condition, some light yellowing to the top of pages.
Phots of parts & part number lists.
Pages 60.
Publication number: 158/214PB/461
BSA Tools Ltd Birmingham, England.