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You've searched: Rocky Mountain Laboratories Historical Collection

  • All fields: uses
(2 results)



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    • Researcher using the dragging method for ticks

    • 1941-04-19
    • Biology--Fieldwork; Ticks; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • A researcher uses the dragging method for ticks. The drag-flag method for sampling helps identify density of tick population in a area.
    • Vaccine Production, Yellow Fever

    • 1940-46
    • Yellow Fever; Vaccines; Laboratories--Equipment and supplies; Rocky Mountain Laboratory (Ravalli County, Mont.)
    • From 1938 to 1946, Dr Mason V Hargett was instrumental in the research and production of yellow fever vaccine, including providing the vaccine for the U.S. military during World War II. In this picture, part of a series which documents the...

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