REPTILES
KANGAROOS
LIONS, TIGERS, AND BEARS-OH MY!
Brutus seems to have been a very popular lion.
Leo, a huge Barbary Lion presented to the zoo in 1934 by Otto Armleder. Photo taken by famous photographer Paul Briol (1889-1969).
These real photo postcards are of a baby lion that apparently lost its mother since it is being suckled by the dog.

A 1905 German
card
Cincinnati in
glitter
In 1934 B. H. Kroger donated 5 Royal Bengal Tigers. Photo by Paul Briol (1st card.) Kimathi, a female Bengal Tiger was born in 1976, during her first year she was the mascot for the Cincinnati Bengals (3rd card).
BEAR PITS
Not postcards 
Drawing of early bear pits
Scene in 1930s
POLAR BEARS
The semi-circular cage shown in the 1st seven cards was actually the middle of three connected pits that were constructed in 1875.
In 1934 Powel Crosley Jr. presented the Zoo with 6 young Polar Bears after their capture in the Artic. The center postcard image was taken by the famous Cincinnati photographer Paul Briol.
KODIAK BEARS
Admiral-The worlds largest Kodiak Bear at 1500lbs came from The Admiralty Islands. Photo by Paul Briol (1st card.)
GIANT PANDA