Rat guard on ship
Date
2012-01-20
Authors
Boyd, Mark F.
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Abstract
Description
Rat guard on ship mooring line to prevent rats from entering and exiting the ship.
5 x 7 in. black-and-white photograph
5 x 7 in. black-and-white photograph
Keywords
Bubonic plague, Galveston Plague Laboratory, Port, Rats -- Control, United States Public Health Service