Sidonia Hirt Ellis 1931
Address in 1937: 43 West St Northampton MA
student Columbia University Summer School
student 1931 Bay Path Institute Springfield
summers 1933, 1934 Old Corner Book Store Boston
1931-1934, 1935-1936 Hampshire Bookshop Northampton
manager 1936-?? Bookstore Mount Holyoke College
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