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Manuscripts, Archives, and Special Collections
Pullman, WA 99164-5610 USA
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PC 76
Raymond A. Hanson
Photographs, ca. 1950s

Number of containers: 1
Number of Items: 36

ARRANGEMENT AND DESCRIPTION

Collection consists of photographs, c. 1950's, of inventions and business operations of Raymond A. Hanson, international businessman, whose company, Rahco, in Spokane, WA, supplied machinery systems for construction, mining and canal building.
Box Folder Description # of
Items
1 1 R.A. Hanson Co. (Rahco) 5
2 Ray Hanson photos 3
3 Extrudacast photos, MX-cast photos 17
4 Early combines 8
5 Sputnik 3