Identity elements
Reference code
Name and location of repository
Level of description
Item
Title
A61503-1
Date(s)
- 1951-10-10 (Creation)
Extent
Name of creator
Content and structure elements
Scope and content
Interior exposure of Pennsylvania Salt plant. Two employees of the Pennsylvania Salt Manufacturing Company of Washington appear to be preparing to fill the large tanker car full of liquid chlorine in a photograph taken in October, 1951. Pennsylvania Salt (Pennsalt) was one of Tacoma's largest chemical plants, beginning operations on the Tideflats in the late 1920's. Major products were caustic soda and chlorine; in liquid form, chlorine was especially valued as sterilizing agents for water purification and sewage treatment. TPL-10066
Pennsylvania Salt Manufacturing Co. of Washington (Tacoma); Pennsalt (Tacoma); Railroad tank cars--Tacoma--1950-1960; Chemical industry--Tacoma--1950-1960; Industrial facilities--Tacoma--1950-1960;