Gallmeyer and Livington (Grand Rapids) Surface Grinders Models 25, 28, 35, 36, 38A, 45, 45A, 45B, 55, 55A, 55B, 65 and 65A. Operator's Instruction, Maintenance and Lubrication Manual. Includes a separate and detailed Maintenance and Parts Section for the Vickers Hydraulic pump and Instructions for the Rectifier and Control System for the Magnetic Chuck/Table. Additional instructions are provided for preparing, truing, and mounting magnetic chucks.