Three species of rats

Date

2012-01-23

Authors

Boyd, Mark F.

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Abstract

Description

Three rat species referred to as Norway, Black, and Gray hanging from string. The majority of the rats caught were of the Norway species.
4.5 x 6.5 in. black-and-white photograph

Keywords

Bubonic plague, Extermination, Galveston Plague Laboratory, Rats -- Control, Rats as carriers of disease, United States Public Health Service

Citation