An Interesting View on Logan Pass, Showing Road Cut Out of Solid Rock, Going-to-the-Sun Highway

Front:
1004-An Interesting View on Logan Pass, Showing Road Cut Out of Solid Rock, 4A-H1551 Going-to-the-Sun Highway, Glacier National Park, Mont.

Back:
"C.T. ART-COLORTONE'' (REG.U.S.PAT.OFF.) ROBBINS-TILLQUIST CO., SPOKANE, WASH. OHP la