Between 1916 and 1918 the Worcester Pattern & Model Co., operated by Carl A. Anderson and Andrew A. Anderson, manufactured the Anderson tool grinder.
Information Sources
- The 1916 Worcester Directory, from Drew Allis Co., lists Worcester Pattern & Model Co., operated by Carl A. Anderson and Andrew A. Anderson, "pattern and model makers, 93 Foster".
- July 1916 Machinery.
Tool Grinder: Worcester Patter & Model Co., Worcester, Mass. This grinder was particularly designed to meet the requirements of pattern shops, although it is also adapted for machine shop service where general tool grinding has to be done. When intended for use in a machine shop, the grinder is equipped with plain rests at both ends, and a buffing wheel may easily be attached.
- The 1918 New England Business Directory and Gazetteer, Sampson & Murdock Co., lists Worcester Pattern & Model Co., 93 Foster.