Margaret Owen 1919
Address in 1937: 80 Center St Concord NH
student Stebbins Business School New Haven CT
clerk 1920 Yale University
secretary 1920-1921 Concord NH
clerk 1921-1922 American Red Cross West Roxbury
clerk 1922-1926 Dean Warren Yale University
proprietor and manager 1927-?? Apple Tree Bookshop Concord NH
I have no idea why she was grading this paper. It does not appear that she was employed at Mount Holyoke in 1923.
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