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107. The Blue-grey Warbler (Sylvicola cærulea). 108.  The Blue Yellow-backed Warbler (Sylvicola americana). 109. The Black-throated Blue Warbler (Sylvicola canadensis).

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107. The Blue-grey Warbler (Sylvicola cærulea). 108. The Blue Yellow-backed Warbler (Sylvicola americana). 109. The Black-throated Blue Warbler (Sylvicola canadensis).

description

Summary

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

date_range

Date

1842 - 1843
person

Contributors

De Kay, James E. (James Ellsworth) (1792-1851), Author
place

Location

Albany
create

Source

New York Public Library
copyright

Copyright info

Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")

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