A staff member of the Canyon Creek Schoolhouse Laboratory—possibly Dr. Ralph Parker, C.M. Salisbury, or George Cowan—dragged a white flannel flag over brush and grass to gather ticks in the Bitterroot Valley, Montana. He wore a white jump suit over his regular clothes, tucking his pant legs into the top of his high, laced boots. When they returned from such outings, the men would check each other closely in case a tick had attached itself to one of them.
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Image: Office of NIH History and Stetten Museum, 1522
In 1923, a mountain goat (perhaps this mountain goat kid) taken by George Cowan had over 1,000 ticks engorged ticks on it. It was with these ticks that Dr. Roscoe Spencer came up with his idea for an RMSF vaccine.
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Image: Rocky Mountain Laboratories, 264
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Cataloguing Ticks
As the field researchers gathered many species of ticks and ticks in many stages of their life cycle, Dr. Robert Cooley developed a huge collection of them. Cooley was the head entomologist at Canyon Creek Schoolhouse laboratory. This collection would help later researchers solve questions about other tick-borne diseases. In this photo, Cooley shows off his world-class tick collection kept in jars in a huge card file cabinet. The photo was taken in Building One (which opened in 1928), not the Canyon Creek Schoolhouse laboratory, on December 3, 1946. Cooley had been developing this collection since his first days studying RMSF forty years before.
