Identity elements
Reference code
Name and location of repository
Level of description
Item
Title
D85023-1
Date(s)
- 1954-09-15 (Creation)
Extent
Name of creator
(1919-1980)
Content and structure elements
Scope and content
A special Plyscord Calculator was prepared by the Douglas Fir Plywood Association to help contractors or homeowners determine correct plywood thickness, nail size, nailing schedule, rafter spacing and FHA minimum property requirements necessary when roofing. Plyscord Roof Sheathing was 100% genuine Douglas Fir plywood. Photograph ordered by Douglas Fir Plywood Association.
Douglas Fir Plywood Association (Tacoma); Calculators;