Brown and Sharpe Grinders: Large (160 page) volume published by the company with very detailed photographs showing the machines in use and the application of special fittings. Not a Manual, and not a Sales and Specification folder - but very interesting if you have one of the following: Universal Grinders, No.5 Plain Grinding machine, Surface Grinders, No. 11 Face Grinding Machine, Tool and Cutter grinder No. 13 Universal and Tool and Cutter Grinder.