PORTLAND LUMBER MANUFACTURING CO.
West Side
November 26, 1903: "Portland Lumber Manufacturing company, West Side, capacity 350,000 feet of finished lumber every 20 hours."
"Portland Lumber Manufacturing company---300 men employed. G. K. Wentworth of Chicago, president; L. J. Wentworth, vice-president and general manager; O. J. Edenson, secretary; J. J. Hamilton, treasurer." (The Oregon Daily Journal)
"Portland Lumber Manufacturing company---300 men employed. G. K. Wentworth of Chicago, president; L. J. Wentworth, vice-president and general manager; O. J. Edenson, secretary; J. J. Hamilton, treasurer." (The Oregon Daily Journal)