L to R: Front row: Leo F. Wolcott, clerk; Flip (Guthrie's dog); John D. Guthrie, Forest Supervisor; Fred Winn, Deputy; G.B. Reucher (?), ranger; John C. Wheatley, Blue Dist. ranger; Wm. O. Wheatley, ranger; Aldo Leopold, Forest Assistant; Arthur C. Ringland, Dist. For. R-3; W.P. Lawson, guard; J.L. Pritchard, Asst. Ranger; David Rudd, Ranger.
Second row: Benton S. Rogers, Ranger; M.L. Nichols, Ranger; Ned Reagan, Guard; Harry Batterton (?), Ranger; Major G.B. Chapin, Ranger (Rough Riders); Homer O. Eaton, Ranger; Russell T. Green, Guard.
Back row: Harry Hirsch (?), Ranger; Wm. C. Martin, Ranger; James H. Sizer (?), Ranger (Later supervisor on Apache and Dep. Sup. on Tonto); Frank C. Mitchell, Ranger; unknown guard (possibly Gerard Rose)