Three Graduation Photographs taken by Bangor, Maine, studios. All are in protective covers; all have first names only. Two are from 1924 and one from 1929.
1) By the Chalmers Studio, Bangor, Maine: Sincerely, George [or Ginge], 1924
2) By the Chalmers Studio, Bangor, Maine: B.H.S., '24, Sincerely, Charlotte [Just over the river from Bangor is the city of Brewer, Maine, so BHS could represent Bangor or Brewer or even another town.
3) By the studio of Albert E. Klyne: Best Wishes from Carl, '29" Albert E. Klyne was located at Bangor, Maine, and was known for taking many photographs of graduates of the University of Maine at Orono, as well as Bangor high school area grads.
If you recognize any of these graduates from your family photos and/or research, please leave a comment for the benefit of other researchers.