by New York (State). Office of Factory Inspectors

1900

by New York (State). Office of Factory Inspectors

1902

by New York (State). Department of Labor

1913

by New York (State). Department of Labor

1911

by New York (State)

1935

by New York (State). Department of Labor

1923

by New York (State). Bureau of Labor Statistics

1902

by New York (State). Department of Labor

1921

by New York (State). Factory Investigating Commission

1912

by New York (State). Legislature

1922

by New York (State). Bureau of Factory Inspection

1887

by New York (State). Legislature. Assembly

1916