Roads
Contributors: Wiltse, Charles Maurice, 1907-; United States. National Youth Administration
Series: The modern world at work -- no. 4
Publisher: Federal Security Agency, National Youth Administration
Published: 1940
Place of publication: [Washington, D.C
Language: eng
Number of pages: 48
Subjects: Roads -- United States; Roads -- Design and construction; Roads -- United States -- History
Notes: Cover title

"Text by Charles M. Wiltse"--P. [2] of cover