Revenue derived from the activities of the Glacier Natural History Association is devoted entirely to the purposes outlined. Any person interested in the furtherance of these purposes may become a member upon payment of the annual fee of one dollar. Gifts and donations are accepted for land acquisition or general use. Bulletin No. 1—Motorists Guide to the Going-to-the-Sun Highway, 1947—Price 25 Cents. Bulletin No. 2—Glaciers and Glaciation in Glacier National Park, 1948—Price 25 Cents. Bulletin No. 3—Geologic Story of Glacier National Park, 1949—Price 25 Cents. Bulletin No. 4—Trees and Forests of Glacier National Park, 1950—Price 50 Cents. Bulletin No. 5—101 Wildflowers of Glacier National Park, 1952—Price 50 Cents. Transcriber’s Notes --Copyright notice provided as in the original—this e-text is public domain in the country of publication. --Silently corrected palpable typos, leaving non-standard spellings and dialect unchanged. --Only in the text versions, delimited italicized text (or non-italicized text within poetry) in _underscores_ (the HTML version reproduces the font form of the printed book.) End of the Project Gutenberg EBook of The Geologic Story of Glacier National Park, by James L. Dyson