Jefferson Machine Tool Co. of Cincinnati was a small, little-known firm that specialized in metalworking machinery and also made a woodworking belt sander. A 2019 eBay listing is for various company bulletins, including the Bulldog high speed precision milling machine.
Information Sources
- From a 1942 issue of School Shop.
Of particular interest to shop teachers will be the milling machine and the conversion attachments for making and engine lathe into a turret lathe. Copies of the booklet may be had without charge from the Jefferson Machine Tool CO., Fourth and Cutter Sts., Cincinnati, Ohio, or from School Shop.
- The 1966 MacRae's Blue Book lists Jefferson Machine Cool Co., 671 W. 4th St., Cincinnati 3, O. (Tail Stock Turrets for Lathes).
- Article in a 1976 isue of American Machinist on this firm's No. 101 swing grinder, which used 14" wheels.