NYPL's Public Domain Archive. Not developed or endorsed by NYPL. Part of the World's largest public domain source PICRYL.com.

bufo americanus, de kay james e james ellsworth 1792 1851 author

public
2 media by topicpage 1 of 1
46. The Common Toad, young, (Bufo americanus). 47. The Hermit Spade-foot (Scarphiopus solitarius). 48. The Bullfrog (Rana pipiens).

46. The Common Toad, young, (Bufo americanus). 47. The Hermit Spade-fo...

Picryl description: Public domain image of a frog, free to use, no copyright restrictions.

49. The Shad Frog (Rana halecina). 50. The Wood Frog, young, (Rana sylvatica). 51. Pickering's Hylodes (Hylodes pickeringi). 52. The American Toad, adult, (Bufo americanus).

49. The Shad Frog (Rana halecina). 50. The Wood Frog, young, (Rana syl...

Public domain scan of 19th-century zoological illustration, free to use, no copyright restrictions image