Stone age art: Columbia River petroglyphs.
This folder, issued by The Oregon Museum of Science and Industry, includes a pamphlet entitled "Petroglyphs, Fact and Legend," and six double-sided cards with photographs of petroglyphs and information listed about each one.
Single folder 13 x 9.5 inch, bi-folded. Pamphlet: 11 x 8.5 inch. Typed. 6 card 6 x 8.5 inch. All except the last printed recto and verso. Date est.
Oregon, Archaeological Sites--Northwest, Archaeological Sites--Petroglyphs: See also Native Americans;, Photograph