Preliminary report of the Factory Investigating Commission, 1912 ..
New York (State). Factory Investigating Commission; Wagner, Robert Ferdinand, 1877-1953; Price, George Moses, 1864-1942; Porter, Holbrook Fitz-John, 1858-1933; Pike, Violet Leonard; Goldmark, Pauline Dorothea; Pratt, Edward Ewing, 1886-