Transactions of the Wisconsin Academy of Sciences, Arts and Letters
volume XXIII (1927)
Jackson, Hartley H. T.
Notes on the summer birds of Door Peninsula, Wisconsin, and adjacent islands, pp. -Plate 22 ff. PDF (8.1 MB)
Page Plate 20
I I I 1 I TRANS. WIS. ACAD., VOL. XXIII P13 TE 20
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