Found this in with some stuff that belonged to my parents. Based on dates on other photos with it, I'm guessing it was taken around 1936. It was with a photo of a station at Oak Bluffs so could it have been on Martha's Vineyard also? Thanks in advance!
Seen behind the motorman on the inside wall of a PCC departing "Riverside" many years ago: "Pickpockets are on duty for your convenience."