File:Rocky Mountain Laboratories, Robert A. Cooley with tick collection, 1946.jpg
![File:Rocky Mountain Laboratories, Robert A. Cooley with tick collection, 1946.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/Rocky_Mountain_Laboratories%2C_Robert_A._Cooley_with_tick_collection%2C_1946.jpg/496px-Rocky_Mountain_Laboratories%2C_Robert_A._Cooley_with_tick_collection%2C_1946.jpg?20200718040908)
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