File:Louis Adams Frothingham.pngDescriptionLouis Adams Frothingham.png English: Who's who in State Politics, 1911, Boston, MA: Practical Politics, (1911), p. 6. Date 1911 Source Who's
File:Louis Adams Frothingham (1).pngDescriptionLouis Adams Frothingham (1).png English: Who's who in State Politics, 1911, Boston, MA: Practical Politics, (1911), p. 6. Date 1911 Source