by United States Civil Service Commission

1911

by United States. President

1897

by United States. President

1897

by United States. President, James Daniel Richardson

1909

by United States. Congress. Senate. Committee on Post Offices and Post Roads

1929

by United States. Congress. Senate. Committee on the Census

1918

by United States Civil Service Commission

1909

by United States. Congress. House. Committee on the Census

1918

by Civil Service Assembly of the United States and Canada

1922

by United States. Bureau of the Budget

1927

by United States. Post Office Department

1902

by United States Civil Service Commission

1924