More about Hoy A. Richards:
| | Books by Hoy A. Richards: Books in the extended shelves: Richards, Hoy A.: National conference on railroad/highway safety. 1982. Proceedings. (1982), also by 31 Aug-2 Sept 1982 National Conference of Railroad/Highway Safety (page images at HathiTrust) Richards, Hoy A.: A procedure for evaluating intangible benefits from public investment in transportation facilities and equipment. (Office of the Secretary of Transportation, 1969), also by United States. Dept. of Transportation. Office of the Secretary (page images at HathiTrust) Richards, Hoy A.: Proceedings of the 1975 National Rail Planning Conference, May 19-22, 1975. (Federal Railroad Administration ;, 1975), also by New Orleans National Rail Planning Conference, JoAnne McGowan, and United States. Federal Railroad Administration (page images at HathiTrust) Richards, Hoy A.: Proceedings of the 1975 National Rail Planning Conference : New Orleans, Louisiana, May 19-22, 1975 (U.S. Govt. Print. Off. ;, 1975), also by La.) National Rail Planning Conference (1975 : New Orleans, JoAnne McGowan, and United States. Federal Railroad Administration (page images at HathiTrust) Richards, Hoy A.: Texas highway-rail intersection field reference guide. Final report. (1993), also by Richard T. Bartoskewitz and Daniel B. Fambro (page images at HathiTrust)
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