| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 51 |
 |
Bison at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 52 |
 |
Buffalo at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 53 |
 |
Butcher at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 54 |
 |
Cleaning a bear enclosure at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 55 |
 |
Cleaning bear cage | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 56 |
 |
Cleaning cages | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 57 |
 |
Cleaning cages | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 58 |
 |
Cleaning the bear cage | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 59 |
 |
Cleaning the buffalo yard | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 60 |
 |
Cleaning the buffalo yard | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 61 |
 |
Cleaning the warthog yard | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 62 |
 |
Cleaning wolf cages | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 63 |
 |
Condor, Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 64 |
 |
Leopard at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 65 |
 |
Lion at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 66 |
 |
Lion at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 67 |
 |
Lion at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 68 |
 |
Lion at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 69 |
 |
Lion at Washington Park Zoo. | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 70 |
 |
Lion at Washington Park Zoo. | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 71 |
 |
Lion Cage at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 72 |
 |
Lion with zookeeper at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 73 |
 |
Lion with zookeeper at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 74 |
 |
Lioness at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |
| 75 |
 |
Lioness at Washington Park Zoo | 1935; 1936; 1937; 1938; 1939; 1940 | Image | uum_map |