Keywords: FMIB 41987 Dam Constructed of Larger Sticks.jpeg Dam Constructed of Larger Sticks Subject Beavers--Habitat Beavers--Hydraulic Engineering--Dams Tag Aquatic Mammals Dams 1907 Cite book Annual Reports of the Forest Fish and Game Commissioner of the State of New York for 1904-1905-1906 10th-12th New York State Forest Fish and Game Commissioner Albany NY J B Lyon Company State Printers 1907 Facing page 404 W H De Graff PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 41987 Images from the Freshwater and Marine Image Bank to check Beaver dams Standing men Black and white photographs |