"[9][10] Caroline Lexow Babcock was on the Executive Committee and board of directors of the Birth Control Federation of America.

Caroline Lexow Babcock died in 1980, still wearing a button supporting the Equal Rights Amendment.

[13] Caroline L. Babcock's papers are archived with those of Olive E. Hurlburt in the Arthur and Elizabeth Schlesinger Library on the History of Women in America at Harvard University.

[14] Another significant set of Babcock's letters are in the Harriot Stanton Blatch Collection at Vassar College.

[15] A Caroline Lexow Babcock Award has been given out by the Rockland County National Organization for Women.