With United States Census Bureau, 1899-1902. Secretary New York Child Labor Committee, 1903. Assistant secretary City Club of New York, 1904-1905.
Head worker Newark Neighborhood House, 1906-1907. Secretary Pennsylvania Child Labor Association, 1908-1911. Associate director Charity Organisation Department, Russell Sage Foundation, 1911-1928.
Editor Social Work Year Book, 1929-1935. Chairman Committee for Social Action (New Jersey area) of the Congressional and Christian Churches, 1937-1938.
Author: Sympathetic Strikes and Sympathetic Lockouts, 1898. American Marriage Laws (with Elizabeth Brooke), 1919. Medical Certification for Marriage, 1925.
Child Marriages (with Mary E. Richmond), 1925. Marriage and the State (with Mary E. Richmond), 1929. Contributor articles to professional publications.