"Grande Ronde Lumber Mill at Perry - 1920's [circa 1905] (Upper Perry is in lower right-hand corner of image. Lower Perry is at the middle right, behind the ridge.)
"1846. [Judging by the condition of the photograph and the structure of the mill and surrounding buildings, this appears to be a photograph identification #, not a year reference.] Algoma Lumber Co. mill near Algoma, Ore."
"IV. [No source is named for this chapter reference.] - Marble Flat Road, Grouse Creek or Marr Flat Road, summer of 1912, was the most direct route between Upper Imnaha and country on the plateau above. It takes travelers from the top of Marr Flat to…