Ellen Clarinda Hinsdale
PhD
Professor German 1897-1931 Emeritus
I'm not sure if this is the woman who sent the card, but she's the only faculty member that would have been a teacher when Edith was a student, and Edith had no classmates with those initials either. If Miss Hinsdale did send this card, the 1913-1914 MHC directory has her living in Wright Place that year. So, is this the kitchen in Wright Place?
Source
All information from One Hundred Year Biographical Directory of Mount Holyoke College 1837-1937, Bulletin Series 30, no. 5; published and compiled by the Alumnae Association of Mount Holyoke College, South Hadley, Massachusetts