Facts
- Author
- United States. Council of National Defense. Highways Transport Committee
- Language
- English
- Project Gutenberg No.
- 18878
- Released on Project Gutenberg
- July 20, 2006
- Bookshelves
- Technology, History - Modern (1750+), Engineering & Technology, How To ...
- Subjects
- Transportation, Automotive, Roads, Trucking
- Public domain in the USA
- yes
Sources: Project Gutenberg catalogue (public domain), Wikidata (CC0)