The page above was inscribed in 1881 by Adin L. Smith in the autograph album of his cousin Berniece E. Allen of Centerville, Maine. Adin's mother Asenath Delia (Allen) Smith and Berniece's father Eben F. Allen were siblings, the offspring of Henry and Leah L. (Jacobs) Allen.
From brief online research, hopefully correct: [corrections and additions welcome!]
In 1894, Adin L. Smith married Alice M. Bridgham. She was born 21 August 1872 at Whitneyville, Maine, the daughter of Zenas W. Bridgham and wife Lucy (Watts) Bridgham. According to the marriage record, Adin was a medical student at the time; he graduated from Jefferson Medical College in Philadelphia, Pennsylvania, in 1894. It's interesting that there was a Dr. Henry Herbert Smith in Machias at the time; perhaps he was an inspiration for Adin, who also established a practice at Machias, Maine.