Identity elements
Reference code
Name and location of repository
Level of description
Item
Title
D28041-2
Date(s)
- 1947-05-21 (Creation)
Extent
Name of creator
(1919-1980)
Content and structure elements
Scope and content
Pennsylvania Salt Manufacturing Company. A view of a large ventilating or cooling system on the exterior of one of the buildings at the plant yards. Several series of narrow tubes stand vertically with dials visible at the front. One series of four tubes run from underground to a square metal box near the middle of the apparatus.
Pennsylvania Salt Manufacturing Co. of Washington (Tacoma); Chemical industry--Tacoma--1940-1950; Factories--Tacoma--1940-1950;