Moore No.1 Jig Borer. Manual
Moore No. 1 Jig Borer - the first version made. This had open V-belt drive over 5-step pulleys; to the top rear of the main column a 4-spoke capstan handwheel and to the right-hand side of the elevating head, a 4-spoke full-cycle handwheel. Operator's Instruction and Maintenance Manual with Parts as Photographic Plates.