Copeland refractascope [realia : 146 / designed by Jack C. Copeland.]. (ca. 1927-1949)
Related Entities
There are 2 Entities related to this resource.
Bausch & Lomb Optical Company
http://n2t.net/ark:/99166/w6hb3nv4 (corporateBody)
Copeland, Jack C., 1900-1973,
http://n2t.net/ark:/99166/w6tq97ps (person)