Albert Franklin Burgess / Carl William Thompson / Charles Dwight Marsh / E. A. McGregor / Francis Burzley Milliken / Frank Cummings Cook / Fred Hebard Hillman / George Asbury McMurdo / Harold Nelson Humphrey / Herbert Hager Mowry / Howard Archibald Turner / James Edmund Pennybacker / John Chambers McDowell / John Frank Strauss / John Regester Humphrey / Lyster Hoxie Dewey / Otto William Schleussner / Samuel Henry Ayers / Thomas Henry Jones / Thornton Taft Munger / United States. Office of Public Roads / Warren Clemmer Funk / William H. White / William Henry Waggaman / A. B. Clawson / Clarence William Kitchen / Frank Lawrence McDonough / Herbert Sinclair Fairbank / Jason L. Merrill / John T. Bowen / Robert Harris Hutchison / William Bohler Walker / William Horace Kerr / Hadleigh Marsh / W. F. Draper / William Trimble Johnson | 