https://www.lib.uidaho.edu/digital/phs/items/phs460.html
Potlatch Lumber Company Letterheads | Potlatch Historical Society Collection
Item from Potlatch Historical Society Collection: Letterheads for: lumber, boxes, and moldings; Wm. Deary, general manager, and general operations of the...
company letterheadshistorical societypotlatchlumbercollection