Central Scientific Company
Chicago, IL - Incorporated 5/15/1900 by F. A. Lorens, C. A. Bengston, and T. L. Harris. A newspaper advertisement from 1909 lists the officers of the company as A. H. McConnell - Pres., M. C. Arms - VP, J. M. Roberts - Sec., and A. H. Standish - Treas. The advertisement notes they "Manufacture and Import Scientific Aparatus and Supplies for Physical, Chemical, Biological and Physiographical Laboratories."
In terms of vise related articles, it appears the company made small vises and clamps specifically for scientific purposes and laboratory tables, etc.
- CENCO (Stylized Font) (First Use Reported: 4/1921)