Contributors: Arthur E. Lindborg, Clarence Edwin Hagie, Edwin Scott Lide, Effie Geneva Bathurst, Ellen Celia Lombard, James Frederick Rogers, Rowna Catherine Hansen, Timon Covert, Walter Sylvanus Deffenbaugh, United States. Office of Education,
2 ebooks
Publisher: United States Department of the Interior, Office of Education
Published: 1930
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