Field of view with and without motorcycle helmets
By: Prepared by U.S. Dept. of Transportation, National Highway Traffic Safety Administration, Research and Development, Safety Research Laboratory, [Stephen Gordon and James Prince].
Contributors: Prince, James.; United States. National Highway Traffic Safety Administration.
Series: U.S. National Highway Traffic Safety Administration.  Technical report
Publisher: U.S. National Highway Traffic Safety Administration
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 23
Subjects: Helmets -- Testing.; Motorcycles -- Equipment and supplies.