Identity elements
Reference code
Name and location of repository
Level of description
Item
Title
D28402-1
Date(s)
- 1947-06-21 (Creation)
Extent
Name of creator
(1919-1980)
Content and structure elements
Scope and content
Formal coverage of opening plant in Portland, Oregon, Pennsylvania Salt Manufacturing Company, Fred Shanaman. An ariel view of the new facilities in Portland, Oregon. The Portland plant was established in 1940 and manufactured chlorine, caustic soda, sodium chlorate and DDT. A log boom can be seen on the Columbia River. (T.N.T., 5/16/1955)
Pennsylvania Salt Manufacturing Co. (Portland, Or.); Chemical industry--Oregon--Portland--1940-1950; Industrial facilities--Oregon--Portland;