A History of North American Birds; Land Birds; Vol. 1 of 3Note 56 — Family SYLVICOLIDÆ.—The Warblers. (continued 4)Reading editionGeothlypis poliocephala, Baird, Review Am. Birds, I, April, 1865, p. 225.◇Copy noteReturn to Family SYLVICOLIDÆ.—The Warblers. (continued 4)