Baby Hippo and Handler at the Berlin Zoo, 1922.
Baby Hippo at the Berlin Zoo, 1931.
Feeding an unidentified Walrus at the Berlin Zoo, 1930.
Walruses being fed by a handler, 1931. Photo courtesy of the Berlin Zoo.
Seal at the Berlin Zoo, 1930's.
King Penguins at the Berlin Zoo, 1930's.
Postcard, 1930's.
Zebra at the Berlin Zoo, 1930's.
Group of Zebras, 1930's.
Bears the the Berlin Zoo, 1930's.
Pair of bears at the Berlin Zoo, 1930's.
Polar Bear at the Berlin Zoo, date unknown.
"European Lynx" at the Berlin Zoo, 1930's.
Siberian Tiger at the Berlin Zoo, 1930's.
Lions at the Berlin Zoo, 1940's.
Color still of a lion at the Berlin Zoo, 1941.
Peacock at the Berlin Zoo, 1940's.