| 21 | Author: | Schwalen, Harold Christy, 1895-1987 | Add to Favorites |
| Title: | Harold Christy Schwalen papers, 1896-1967 (bulk 1919-1965) ead | ||
| Date(s): | 1896-1967 (bulk 1919-1965) | ||
| Abstract: | Collection includes research notes, maps, blueprints, correspondence, photographs, and other material gathered for his research projects. Includes data from the Department's agricultural experiment stations; surface and groundwater studies; wells and pump irrigation; flow records; climatological data; and manuscript reports and papers. Also includes over 2000 photographs illustrating well drilling, floods and erosion, pumps and pumping plants, irrigation projects, and concrete pipe and ditch construction. | ||
| Repository: | University of Arizona Libraries, Special Collections | ||
| Subjects: | Snow surveys -- Arizona | Groundwater -- Arizona | Water supply -- Arizona | Building, Adobe -- Arizona | Agricultural Engineering -- Arizona | Agriculture -- Arizona | Weather -- Arizona -- Observations | Cotton -- Research -- Arizona | Floodplains -- Arizona -- Cochise County -- Management | Floodplains -- Arizona -- Tucson -- Management | Gila River Watershed (N.M. and Ariz.) | Guayule | Salt River Project | Irrigation -- Arizona | Lettuce -- Arizona | ||
| Similar Items: | Find Similar Guides | ||
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