Geothlypis philadelphia. Maine (Lake Umbagog). 1879. June 8. A-4 Nest with four fresh eggs among wild raspberry bush- es in pasture on Upton Hill. Nest raised a few inches above the ground among the surrounding stems; female sitting. This nest was brought to me by Oscar Morse who described the female accurately, and when shown a number of Warblers od different species, unhesitatingly picked out a female Mourning Warbler from among the other skins as being the bird in question. Geothlypis philadelphia. 1879. Maine (Lake Umbagog). (June 9) Two males, one just below Dixville Notch and the other near Colebrook. " 11. A male singing in the top of a tall ash on the bank of Cambridge River about three miles above the dam. " 20. Shot two on East Hill, Anover road. One singing in top of dead fir thirty feet high--the other singing in mountain maple. " 21. Female shot in a thicket of wild raspberries on the hillside above Poaslee's spring, was incubating. " " A pair in the Raspberry thicket abve Peaslee's spring. Motions similar to those of G. trichas--chirp identical with that of Opornis agilis. 1880. June 12. One male seen this morning; they are very scarce this season. 1881. May 24. A male singing near Peaslee's spring. " 28. Male singing on the top of a tall dead fir behind the Lake House. " 30. During the drive from Upton to Bothel heard only three singing.