1905.
May 22
  Clear with high cool W. wind. Ther. fell to 40 degrees last night &
there was a heavy hoar frost this morning.
  Some of the north bound migrants here yesterday evidently
continued their journey last night but a great many apparently
postponed it. The following lists made in nearly the same places
as yesterday justify both inferences.
  Noted at Davis Hill, chiefly near the river - Robin 3, Wilson's Thrush 1,
Black & White Creeper 1 in full song, Usnea Warbler 1 in full song, Pine Warbler 1 in full song, Black-poll
Warbler male in full song, female, Bay breast Warbler 1 in full song singing in big pine, Chestnut side Warbler 1 in full song,
Black & Yellow Warbler male in full song, Blackburnian Warbler male in full song, Maryland Yellow-throat
2 males 1 female, Oven bird 1 in full song, Water Thrush 2 (1 in full song), Canadian Warbler 3 males, 
Wilson's Black-cap 1 male in full song, Redstart 2 adult males 1 female or juvenile, Red eyed Vireo 1 in full song,
Swamp Sparrow 3, Lincoln's Finch 1 (in exactly the same place as yesterday), 
Rose-breasted Grosbeak male in full song, female, Blue Jay 1, Wood Pewee 1 in full song, Flicker 1.
  Noted at Ball's Hill, chiefly in the deep hollow by the little pond & on
the north slope of the hill. (The west wind blew on the river front today)
Robin 4 (2 in full song) nest with large young, Veery 2 (1 in full song) Swainson's Thrush 4 (2 in full song
at frequent intervals 10-11.30 A.M.), Cat bird 4 (3 in full song), Chickadee 2 in a flock,
Black & White creeper male in full song, female, Nashville Warbler male in full song, Usnea Warbler 2 males in full song,
Black & Yellow Warbler 5 males in full song, Chestnut sided Warbler 1 male in full song,
Black-throated Green Warbler 4 males in full song, 1 female, Black throated Blue Warbler
male in full song, female, Yellow rump Warbler female, Black-poll Warbler male, Blackburnian
Warbler male in full song, Maryland Yellow-throat 2 males, 1 female, Oven bird 5,
Water Thrush 2, Redstart 5 adult males in full song, 2 females or juvenile, Canadian
Warbler 4 males, Wilson's Black cap male female, Song Sparrow 2 in a flock,
White-throated Sparrow 1 immature; Rose-breasted Grosbeak male in full song and female in a flock, Crow 2,
Blue Jay 1, Cow bird heard, Red wing heard, Phoebe 2 at shed.