Harold Christy Schwalen papers, 1896-1967 (bulk 1919-1965)

Collection Summary

Biographical Note

Scope and Content Note

Related Material

Administrative Information

Subgroup I: Professional and Personal Records

Series I: College life, 1930-1931

Series II: Personal Records, 1920-1965

Series III: Professional Assocations, 1939-1963

Subgroup II: Dept. of Soils, Water and Engineering Consulting projects, 1922-1968

Series IV: Correspondence, 1950-1968

Series V: Guayule Emergency Rubber Project, 1942-1943

Series VI: Miscellaneous consulting projects, 1922-1966

Subgroup III: Agricultural Experiment Stations

Series VII: Casa Grande Highway Farm, Tucson, 1916-1955

Series VIII: Cortaro and Marana Farms, 1922-1959

Series IX: Cotton Research Center, 1954-1959

Series X: Dairy Farm

Series XI: Mesa Experiment Farm, 1938-1958

Series XII: Poultry Farm, 1949-1959

Series XIII: Fiver Road Farms, 1961

Series IVX: Safford Experiment Farm, 1944-1954

Series XV: Salt River Valley Experiment Station, 1927-1930

Series XVI: Yuma Mesa Farm, Yuma Valley Farm, 1921-1956

Subgroup IV: Surface and Groundwater Studies

Series XVII: Casa Grande Valley, 1917-1921

Series XVIII: Little Chino Valley/Chino Valley, 1906-1967

Series IXX: San Pedro River Valley, 1914-1962

Series XX: San Simon Valley, 1914-1921

Series XXI: Sulphur Springs Valley, 1916-1940

Series XXII: Santa Cruz Valley, Tucson area, 1903-1967

Subgroup V: Water Resource Studies

Series XXIII: Wells and Pump Irrigation Data

Series XXIV: Water resource projects, 1919-

Series XXV: Flow records, 1906-1958

Series XXVI: Climatological Data, 1915-1944

Subgroup VI: Supplemental papers and photographs

Series XXVII: Addresses and reports

Series XXVIII: Legal documents on water-related topics, 1921-

Series IXXX: Miscellaneous studies, 1921-

Series XXX: Photographs, 1919-1966