1.
|
|
2.
|
[Washington, D.C. : U.S. G.P.O., 2008]
KF31 .E58 2008u |
|
3.
|
Washington, D.C. (Room 5020, National Museum of American History, Smithsonian Institution, Washington 20560) : Society for Industrial Archeology, 1984.
|
4.
|
Washington : U.S. Government Publishing Office, 2019.
|
5.
|
[Washington, DC] : U.S. Dept. of Transportation, Federal Highway Administration, [1994]
|
6.
|
New York : Walker & Co. ; Markham, Ontario : Fitzhenry and Whiteside, 2003.
|
7.
|
Easton, PA : Canal History and Technology Press, c1996.
|
8.
|
New York : Published in association with American Society of Civil Engineers ; Boston : Little, Brown and Co., c1993.
|
9.
|
|
10.
|
Washington, D.C. : U.S. Dept. of Transportation, Federal Highway Administration, 1981.
|