| Type |  Book |
| ชื่อเรื่อง | Biographical directory of the American Congress 1774-1971 : the Continental Congress, September 5, 1774, to October 21, 1788 and the Congress of the United States, from the first through the ninety-first congress, March 4, 1789, to January 3, 1971, inclusive / United States Government Printing Office |
| พิมพลักษณ์ | Washington D.C. : The Office, 1971 |
| รูปเล่ม | 1972 p |
| หัวเรื่อง | Statesmen --United States --Biography [] |
| | Statesmen --United States --Directories [] |