Photo Credit: PHOTO COURTESY: OREGON HISTORICAL SOCIETY - Late 1864 or early 1865 photo of the new Oregon City Woolen Mills, and the Imperial Mills, just before construction of the steamboat basin. Planked water flume in foreground leads from Willamette Falls to Imperial Mills. Elevated ramp in rear of Imperial Mills leading down to Woolen Mills is likely the Canemah horse railroad. McLoughlin House is opposite Woolen Mills tower.
{}