Title: Indian petroglyphs and pictographs in Oregon
Date: 1927 (approximate)
Original Format: photograph: print
Description: “On summit of divide between Silver Lake and Summer Lake, 15 yards west of main road. Lightly pecked in huge boulder. There have been other figures in the same group, but now too dim to make out.” Chester Stock Papers.
Caltech Archives ID: CS4.4-3
