Historic American Engineering Record, creator
U.S. Department of War
Grant, Ulysses S
Sherman, William T
McPherson, James B
McClernand, John A
Pemberton, John C
Merry, John F
Vicksburg National Military Park Association
Rigby, William T
A & V Railroad
Nicholson, Robert
Penn Bridge Company
Crafts, George H
Young, William T
Virginia Bridge & Iron Company
W C Craig & Company
Fife, Charles H
Works Progress Administration
Civilian Conservation Corps
Betts, R D
Betts, E E
Crass, J T
Claggett, Z S
Southwest Wrecking Incorporated
Bureau of Public Roads
Keliher Construction Company
Brooks, Pete, field team project manager
Croteau, Todd, project manager
Davis, Tim, project manager