Auteur
United States Federal Highway Administration
115
American Association of State Highway and Transportation Officials
60
California Department of Transportation
34
National Research Council (U.S.) Transportation Research Board
34
United States Bureau of Public Roads
33
Kleinlogel, Adolf, 1877-1958
32
History of Science Collection (Brown University)
30
Steinman, D. B (David Barnard), 1886-1960
29
United States Congress. Senate. Committee on Commerce
28
Port of New York Authority
27
Duan, Lian
25
Institution of Civil Engineers (Great Britain)
25
Kinne, W. S (William Spaulding)
25
ebrary, Inc
25
United States Army. Corps of Engineers
24
Chen, Wai-Fah, 1936-
23
Morison, George Shattuck, 1842-1903
23
Durst, Seymour B., 1913-1995
22
Turner-Fairbank Highway Research Center
22
United States Federal Highway Administration. Offices of Research and Development
22
New York (N.Y.) Department of Bridges
21
American Association of State Highway Officials
20
Delaware River Port Authority
20
United States Congress. House. Committee on Interstate and Foreign Commerce
20
Howe, Malverd A (Malverd Abijah), 1863-
18
Merriman, Mansfield, 1848-1925
18
National Cooperative Highway Research Program
18
Du Bois, A. Jay (Augustus Jay), 1849-1915
17
Highway Innovative Technology Evaluation Center (U.S.)
17
Society of Photo-optical Instrumentation Engineers
17
Waddell, J. A. L (John Alexander Low), 1854-1938
17
American Association of State Highway and Transportation Officials Subcommittee on Bridges and Structures
16
American Society of Civil Engineers
16
Roebling, John Augustus, 1806-1869
16
Greene, Charles E (Charles Ezra), 1842-1903
15
Hool, George A
15
International Association for Bridge and Structural Engineering
15
Mahmoud, Khaled M
15
United States Federal Highway Administration. Bridge Division
15
American Institute of Steel Construction
14
California Department of Transportation. Division of Research and Innovation
14
Ellet, Charles, 1810-1862
14
Jacoby, Henry Sylvester, 1857-1955
14
Modjeski, Ralph, 1861-1940
14
Structural Systems Research Project
14
United States General Accounting Office
14
Burr, William H (William Hubert), 1851-1934
13
Delaware Bridge Joint Commission of the States of Pennsylvania and New Jersey
13
Johnson, J. B (John Butler), 1850-1902
13
McCullough, Conde B (Conde Balcom), 1887-1946
13
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