Concord, May 21, 1904.
  Clear & warm with light W. [west] wind.
Very many Warblers in woods about farm this morning
and a number (including 2 Black Polls, a Black & 
Yellow, an Usnea, a Blackburnian & a Wilsons
Black-cap) in blossoming apple trees in our orchard.
  Spent A.M.in Birch's Field where we finished
planting the hemlocks & mountain laurels. In
P.M. work in the flower garden. Walked 
to Ritchie place at evening.