| H.C. Richter & the Platypus.
The artist who did more work for Gould than any of the other associated
artists except Elizabeth Gould was H. C. Richter. |
| Richter's drawing of
the Duck-Billed Platypus, demonstrating his success at handling mammalian
and avian characteristics in one animal. |
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| The finished hand-colored
lithographic print, in The Mammals of Australia, vol. 1, plate 1. |
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