Joseph Macaulay Lowe
Lennard Zinn
Gail Gibbons
Reise- und Verkehrsverlag.
Automobile Association (Great Britain)
W. M. Gillespie
ITE Traffic Engineering Council. Speed Humps Task Force.
Gwynne Richards
Hilaire Belloc
Imre Madách
British Road Federation.
Pat Zietlow Miller
Alfred Watkins
Unknown Author
Victor Dover
Sally Sutton
John Henry Bateman
Harold N. Atkins
Burton Willis Potter