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Two endangered Black-Footed Penguins look out of their nesting box, in the snow, while another looks on, London Zoo, 1924 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
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A lion cub lies down behind its mother's tail, London Zoo, October 1925 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3741753:
A vulnerable Sailfin Lizard, with a damaged tail, resting on a log at London Zoo in 1929 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3741779:
A group of keepers unpacking Sacred Baboons among the rocks of 'Monkey Hill', London Zoo, 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3601550:
An endangered Przewalski's Wild Horse standing in its paddock at London Zoo, October 1927 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3601555:
A male Southern/Common Reedbuck or Reitbok standing by the door of the antelope house, London Zoo, 6th October 1927 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3601558:
A male Mountain Zebra x Hartmann's Mountain Zebra standing in his paddock at London Zoo in September 1927 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3618634:
A Climbing Perch resting on rocks and gravel at the bottom of its tank, in water at London Zoo in September 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3618635:
A Climbing Perch resting on a dead branch, out of water at London Zoo in September 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3618639:
A Black Rhinoceros calf being bottle fed by its keeper, London Zoo, September 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3618640:
A Marabou Stork standing in its enclosure at London Zoo in September 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3657861:
Elephant Rides, with two asiatic elephants watched by crowds of onlookers at London Zoo in August 1926 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3657872:
A black Axolotl/Mexican Salamander resting on gravel on the floor of a tank at London Zoo in 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3657874:
A Demoiselle Crane standing, on one leg, with its mirror-like reflection in the pool below, London Zoo, 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3587747:
A male/bull European Bison standing on the grass in his paddock. London Zoo, October 1927. The vulnerable European Bison are also known as Wisent, or European Wood Bison., Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3587759:
A Palm/Goliath/Great Black Cockatoo gripping onto the finger of a keeper with one foot and holding an egg shaped treat in the other (b/w photo)
London Zoo, September 1927., Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3688388:
An Asian Elephant scratching itself against a dead tree, while balancing on three legs, with its trainer, Syed Ali, looking on, London Zoo, 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3688389:
A troop of Sacred Baboons among the rocks on 'Monkey Hill', London Zoo, 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3688407:
A Namib sand gecko/Web-footed gecko standing on sand, London Zoo, September 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3688411:
A Mudskipper, resting on submerged rocks, with its eyes above water, London Zoo, 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images
ZSL3703949:
A Texas Horned Lizard/ Horntoad/Horned Toad/Horny Toad resting on a log at London Zoo in August 1928 (b/w photo), Bond, Frederick William (1887-1942) / Bridgeman Images