Visual Materials
Orange County, California. Valencia and Lemon Production Cost Studies, 1926-1953
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Orange County. Lemon Production Cost Study, 1926 – 1953 [bound volume]
Visual Materials
photCL 290, photOV 10750-10758
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Orange County. Valencia Production Cost Study, 1940 – 1953 [bound volume]
Visual Materials
photCL 290, photOV 10750-10758
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Orange County. Valencia Production Cost Study, 1926 – 1939 [bound volume]
Visual Materials
photCL 290, photOV 10750-10758
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Citrus Irrigation. Miscellaneous publications
Visual Materials
Consists of: "Cost of Pumping for Irrigation" by O. L. Waller (Washington Agricultural Experiment Station, Popular Bulletin No. 104, 1916) "Efficiency in Citrus Irrigation" by Frank M. Eaton (San Diego Land Corporation, ca. 1918?) "Citrus Orchard Irrigation" by M. B. Rounds et al (Agricultural Extension Service in Los Angeles, University of California, U.S. Department of Agriculture, April 1933) Citrus Leaves vol. II, no. 5 (May 1923)
photCL 290, photOV 10750-10758
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Fumigation, Fertilization, Pests. Miscellaneous publications, 1922-1953
Visual Materials
Consists of: "Determining the Fertilizer Needs of Soils by Chemical Analysis" by R. R. Snowden (William S. Myers, Chilean Nitrate Committee; The American Fertilizer reprint, January 28, 1922) "The Cultivation of Citrus Fruits : a Short Treatise with Special Reference to Fertilization" (William S. Myers, Chilean Nitrate Committee, ca. 1918?) "Chaffey Fertilizer Experiment" by Charles J. Booth (Chaffey Junior College Department of Agriculture, Bulletin No. 6, February 1930) "Methyl Bromide Soil Treatment" (Neil A. Maclean Co. Inc., 1953) The Plant World (vol. 13, no. 12, December 1910) "A Dosage Schedule for Citrus Fumigation with Liquid Hydrocyanic Acid" by R. S. Woglum (Journal of Economic Entomology reprint, vol. 12, no. 5, 1919) "Recent Results in the Fumigation of Citrus Trees with Liquid Hydrocyanic Acid" by R. S. Woglum (Journal of Economic Entomology reprint, vol. 12, no. 5, 1919) "Two Fungi as Causal Agents in Cummosis of Lemon Trees in California" by H. S. Fawcett (The Monthly Bulletin, State Commission of Horticulture reprint, vol. II, no. 8) "The Control of Scaly Bark (Psorosis)" (Agricultural Extension Service in Los Angeles, University of California, U.S. Department of Agriculture, undated)
photCL 290, photOV 10750-10758
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Citrus and Citriculture. Education and vocation, 1924-1940 and undated
Visual Materials
Consists of: Booklet for the Extension School in Citriculture, 1924, University of California, College of Agriculture Coit Agricultural Service, Los Angeles (brochure, undated) "The Citrus Industry in California," Los Angeles County School System, Division of Curriculum, 1936 "Americans at Work," CBS radio series no. 37, The Citrus Grower, 1940
photCL 290, photOV 10750-10758