Identity elements
Reference code
Name and location of repository
Level of description
Item
Title
D60974-3
Date(s)
- 1951-09-12 (Creation)
Extent
Name of creator
(1919-1980)
Content and structure elements
Scope and content
A man believed to be Arthur E. Gruhl, technician at the Fir Door Institute, tests a full sized door at the Plywood Research Foundation laboratory in September, 1951. Douglas Fir plywood was constantly being tested for durability and to maintain high standards of quality production. The Douglas Fir Plywood Association, based in Tacoma, set up the Plywood Research Foundation as an industry maintained quality control laboratory.
Plywood Research Foundation (Tacoma); Plywood; Doors & doorways--Tacoma; Lumber industry--Tacoma--1950-1960; Laboratories--Tacoma--1950-1960; Product inspection--Tacoma; Testing--Tacoma--1950-1960;