Smithsonian .Report, 1926.—Bailey PLATE 4 
AN ADIRONDACK BEAVER HOUSE 
A large and rather new house in summer, before receiving its coat of mud. Estimated about 8 
feet high and 35 feet wide at base 
A WISCONSIN BEAVER HOUSE 
A recently occupied house where the dam had been blown out and the water drained off, 
showing the foundation and an opening made into the nest chamber, which was large 
enough for a person to move about inside 
