Suggestions to teachers prepared under the direction of Ned H. DearbornNed Harland Dearborn · First published 1931Open the Tome
Contributions to paleontology and mineralogyBenjamin W. Frazier, Gilbert Lee Betts, Walter J. Greenleaf, Douglas Waples, Ned Harland Dearborn, Mabel Carney, Thomas Alexander, William John Cooper, E. S. Evenden · First published 1934Open the Tome
