Rat Small 320×122 Medium 640×244 Large 1024×391 Download TIFF Original 2400×916 | (2.1 MB) Description The animal which carried the palgue germs into over fifty countries. Keywords Mammalia, mammals, plague, Rat, rodents, vermin Galleries Mammals: R Source: Alvin Davison, Health Lessons (New York: American Book Company, 1910) 219
