Pro-Brush Image Collection 1970s
Related Entities
There are 2 Entities related to this resource.
Prophylactic Brush Company.
http://n2t.net/ark:/99166/w6dh02rd (corporateBody)
Warner-Lambert Company
http://n2t.net/ark:/99166/w6kq2qpr (corporateBody)
The A. P Critchlow Company in Florence, Massachusetts, which made buttons, daguerreotype cases and picture frames, evolved into the Florence Manufacturing Company by 1866. Their premier product, the Pro-phy-lactic toothbrush, occasioned a change in name to the Prophylactic Brush Company. In 1931, it was bought out by the Lambert Company. The Lambert Company merged with Warner-Hudnite Company in 1932 to become Warner-Lambert Prophylactic Division of Standard Oil of Ohio. The abbreviation of "Pro-...