Columbia subject headings:
Educators--United States--Correspondence.
Feminists--United States--Correspondence.
Thomas, M. Carey (Martha Carey), 1857-1935.
Harvard subject headings:
Diaries
Educators--United States--Correspondence.
Feminism--United States--Correspondence.
Feminists--United States--Correspondence.
Personal correspondence
Thomas, M. Carey (Martha Carey), 1857-1935
Thomas, M. Carey (Martha Carey), 1897-1935.
Princeton subject headings:
Educators--United States--Correspondence.
Feminists--United States--Correspondence.
Thomas, Martha Carey, 1897-1935.