Wanamaker, J. (1870). Proceedings of the Fifteenth Anniversary of the Young Men's Christian Association of Philadelphia: Held November 30th, 1869, at the Academy of Music : also the names of officers, &c. Philadelphia [Pa.]: The Association.

Wanamaker, John. Proceedings of the Fifteenth Anniversary of the Young Men's Christian Association of Philadelphia: Held November 30th, 1869, At the Academy of Music : Also the Names of Officers, &c. Philadelphia [Pa.]: The Association, 1870.

Wanamaker, John. Proceedings of the Fifteenth Anniversary of the Young Men's Christian Association of Philadelphia: Held November 30th, 1869, At the Academy of Music : Also the Names of Officers, &c. Philadelphia [Pa.]: The Association, 1870.