January 25, 1915.Mrs. Percy V. Pennybacker,
2606 Whitin Ave.,
My dear Mrs. Pennybacker:-
Miss Addams asks me to inform you of your selection as a member of the [Cooperating] Council in the Woman's Peace Party Organization, and to express her earnest hope that you can serve in this capacity, as the Woman's Clubs will constitute one of the most powerful factors in the organization of peace sentiment in America.