A History of North American Birds; Land Birds; Vol. 1 of 3

by Spencer Fullerton Baird; T. M. Brewer; Robert Ridgway

4. Geothlypis macgillivrayi, Aud. ♂ Oreg., 1861.

5. Geothlypis macgillivrayi, Aud. ♀.

6. Geothlypis philadelphia, Wils. ♂ Pa., 689.