The collection is in four sections. The first (box 1) contains miscellaneous letters written by Susan B. Anthony (ten original letters and approximately seventy typescripts made by Alma Lutz while doing research for her book Susan B. Anthony: Rebel, Crusader, Humanitarian, Boston, 1959). The letters date from 1870 to 1905. Here also are typescripts of letters from Miss Anthony to her housekeeper, friend and occasional secretary Anne E. Dann Mason (31 letters) and a copy of Mrs. Mason's reminiscences of Susan B. Anthony.