1955 Simpson Logging Company

This is a high quality digital reproduction 1955 catalog for
SIMPSON LOGGING COMPANY, with offices and facilities in
Shelton, WA.  It is 12 pages.  The catalog features Simpson
Acoustical Products, including perforated wood fiber tile,
acoustical roof slab, fissured mineral tile, metal acoustical units,
perforated hardboard, and perforated cement asbestos board
Simpson Perforated Cement Asbestos Board is an
incombustible acoustical facing 3/16” thick, used with a sound-
absorbing element (generally mineral wool) to provide an
effective sound absorbing wall or ceiling.”.  
1955 Simpson Logging Company
Asbestos Product Information
Simpson Logging Company
Old Company Catalogs (RetroPaper.net)