Coba jelasin 2008: Martti Ahtisaari dari Young Men's Christian Association dong

The Young Men's Christian Association of Greater Boston, West Roxbury/Roslindale Branch records, 1948–1995  are located in the Northeastern University Libraries, Archives and Special Collections Department, Boston, MA.

Young Men's Christian Association of Greater Boston records, n.d., 1833–2003 (bulk 1851–1970)  are located in the Northeastern University Libraries, Archives and Special Collections Department, Boston, MA.

Tambahan archives  mengenai pentingnya YMCA bagi kota Chicago , IL dan Sejarah orang Amerika Afrika.