- Item
- 1947-06-21
Part of Richards Studio Photographs
Formal coverage of opening plant in Portland, Oregon, Pennsylvania Salt Manufacturing Company, Fred Shanaman. An ariel view of the new facilities. President Fred C. Shanaman reported that with the addition of the new facilities for manufacture of chlorine, caustic soda and technical DDT, production at the Portland plant increased substantially in 1947.
Pennsylvania Salt Manufacturing Co. (Portland, Or.); Chemical industry--Oregon--Portland--1940-1950; Industrial facilities--Oregon--Portland;