A paper scrap taped to the reverse of the photograph, at top, of the Johnson farm:
Lelia Johnson (Tremble) in door Johnson Farm. Delilah Johnson right (Robbinston) Route 1 by store/jewelry maker on left - Machias.
Lelia had a younger sister named Delilah, but there's no one younger than the girl in the doorway. Either the woman at right is an aunt Delilah or other relative or the person making the identifications got the sisters mixed up.
From brief online research, hopefully correct - corrections and additions requested:
Lelia J. Johnson (1897-1990) was born at Robbinston, Maine, on 28 January 1897, daughter of Malcolm Johnson and Margaret A. (Jollotta) Johnson. As noted in the identification on the top photograph, Lelia would marry Herman Henry Trimble (1895-1979) [not Tremble].
Lelia's younger sister Delilah Margaret Johnson [shown as Deliah on her birth record] was born at Robbinston, Maine, on 29 November 1906.
If you have information to share on the Johnson and Trimble families or who lived at the dwelling on Sherman Hill Road, please leave a comment or contact me directly.
The map below shows Robbinston, which is located on Route 1, and its Sherman Hill Road.