Fig. 7
Dog catchers, 1924. Library of Congress, Prints and Photographs Division, Washington, D.C. 20,540 USA http://hdl.loc.gov/loc.pnp/pp.print
Fig. 7 | Animal Diseases
Dog catchers, 1924. Library of Congress, Prints and Photographs Division, Washington, D.C. 20,540 USA http://hdl.loc.gov/loc.pnp/pp.print