Add to ORKGBlack and white photo of a bear, probably a grizzly bear, standing in a zoo enclosure, with the bars of the enclusure fence casting a shadow around it
Black bears in a cage with onlooker at the Washington Park Zoo, which opened in 1904; divided back.C...
Black and white photo of two bears in what looks like a concrete pen, apparenlty drinking water off ...
Black and white photo of a hippopotamus in a zoo enclosure. The arm of a zookeeper can be seen exten...
Black and white photo of a bear, probably a grizzly bear, standing in a zoo enclosure, with the bars...
Black and white photo of a bear, probably a grizzly, in a zoo enclusure looking up at the camera
Balck and white photo of three bears in a zoo enclusure around a pit; barred fence of the enclosure ...
Black and white photo of people walking through the zoo. To the left is an animal enclosure, with mo...
Black and white photo of two polar bears in a zoo enclosure. One is lying on its belly, the other wa...
Black and white photo of a male lion in his zoo enclosure, with a zookeeper standing behind him
Black and white photo of a male lion in a zoo cage, with a zookeeper standing in front of the cage
Black and white photo of an elephant in a rocky zoo enclosure. It appears to be standing at the edge...
Black and white photo of a male lion in a zoo enclosure, standing in front of a stream of water, app...
Black bears in a cage with onlooker at the Washington Park Zoo, which opened in 1904; divided back.C...
Black and white photo of two bears in what looks like a concrete pen, apparenlty drinking water off ...
Black and white photo of a hippopotamus in a zoo enclosure. The arm of a zookeeper can be seen exten...
Black and white photo of a bear, probably a grizzly bear, standing in a zoo enclosure, with the bars...
Black and white photo of a bear, probably a grizzly, in a zoo enclusure looking up at the camera
Balck and white photo of three bears in a zoo enclusure around a pit; barred fence of the enclosure ...
Black and white photo of people walking through the zoo. To the left is an animal enclosure, with mo...
Black and white photo of two polar bears in a zoo enclosure. One is lying on its belly, the other wa...
Black and white photo of a male lion in his zoo enclosure, with a zookeeper standing behind him
Black and white photo of a male lion in a zoo cage, with a zookeeper standing in front of the cage
Black and white photo of an elephant in a rocky zoo enclosure. It appears to be standing at the edge...
Black and white photo of a male lion in a zoo enclosure, standing in front of a stream of water, app...
Black bears in a cage with onlooker at the Washington Park Zoo, which opened in 1904; divided back.C...
Black and white photo of two bears in what looks like a concrete pen, apparenlty drinking water off ...
Black and white photo of a hippopotamus in a zoo enclosure. The arm of a zookeeper can be seen exten...