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  • All fields: 55
(642 results)



Display: 20

    • Deposition of Dr. John V. Atanasoff

    • Atanasoff, John V. (John Vincent) ; Electronic digital computers -- History ; Computers -- United States -- History ; Computers -- United States -- Patents ; Patent suits -- United States; Atanasoff-Berry Computer; ABC Computer;
    • Honeywell, Inc. Plaintiff, -vs- Sperry Rand Corporation and Illinois Scientific Developments, Inc., Defendants. U.S. District Court, District of Minnesota Fourth Division. Deposition of Dr. John V. Atanasoff taken by Plaintiff, before Earl G....
    • Woodland scene

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Woodland scene (handcolored)
    • Vernonia fasciculata (Ironweed)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Vernonia fasciculata (Ironweed) specimen (handcolored), including flowers and leaves, identified as negative 952
    • Plant drawing

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Unidentified plant drawing (black and white)
    • Trifolium repens (White clover)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Trifolium repens (White clover) specimen (handcolored), including flowers and leaves, identified as negative 1034
    • War food production work in Iowa in World War I

    • Extension; World War I, 1914-1918; War Work; Agriculture; Farmers;
    • A statement from Ralph K. Bliss containing information from the War Emergency Food Committee and production goals. Details the campaigns, program of work intended to increase food production, and the results of increased production.
    • Taraxacum (Dandelion)

    • Botany; Botany in Iowa; Plant ecology; Prairie ecology; Prairie plants
    • Taraxacum (Dandelion), in situ (handcolored), identified as negative 1219
    • Diary of the seed corn train

    • Extension; Corn Train; Corn; Iowa State College; Iowa State University;
    • Martin L. Mosher’s diary, kept during the early corn train outings. Contains dates and locations of stops, as well as notes about participation and enthusiasm of participants. Item is a copy from the ISU Archives due to deterioration of the...
    • Some of the things a county expert would do

    • Extension; County Agent; Agriculture;
    • A detailed synopsis of what would have been expected of a county agent (county expert). This includes: grow improved seed on the county farm and distribute this seed to the farmers of the county, conduct demonstrations on the county farm, hold...

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