North Fork of the Middle Fork Willamette

Clackamas County Driving and Rafting Company
Coos Bay Lumber Co. (rebuilt by Lairds in 1927); Chaney1924-1927
Coos River Boom Company; and/or Irwin Lyons
Ivan and Kenneth Laird; Steel Creek Logging Company
Necanicum Spruce Lumber Company, Seaside Lumber Co?
Nehalem Driving and Boom Company (Olsen and Hanson)
Tillamook Logging Company, Coates Lumber Co.