Backside of Trees by Oak Grove photo -1947 Bagby Camp - 1920s Bagby Hot Springs - Undated Boyer Creek Shingle Mill - 1937 Clackamas River Suspension Bridge Clackamas River Train - 1923 Donkey Logging - 1911 Estacada Ranger Station - Undated Fish Creek Camp - 1935 Frying Pan Lake-1947 Highway 224 Washout - 1964 Mt Wilson - Supplies - 1923 North Fork Scaling Station - 1960 Oak Grove Work Center - 1935 Oregon City Water Works - Undated Repairing Phone Line Ripplebrook Housing - Undated Rondy at Weather Monitoring Station - 1957 Sawmill Above Promontory Park - Undated South Fork Clackamas River Falls - 1957 Springboard Logging - 1943 Trees near Oak Grove Work center-1947 - I believe these are along the pipeline road Trees North of Olallie Meadow-4220-1960