by Kansas. Legislature. Senate

1903

by Kansas. Public Service Commission

1927

by Kansas State Historical Society

1900

by Kansas

1886

by Kansas

1885

by Kansas. Labor Dept. Mine Inspection Division

1898

by Kansas. State Labor Department

1928

by Kansas. State Labor Department

1887

by Kansas. State Dept. of Labor and Industry

1889

by Kansas. Legislature. House of Representatives

1907

by Kansas. Bureau of Labor and Industrial Statistics

1889

by Kansas. Department of Labor and Industry

1889