The results of physical tests of road-building rock in 1916, including all compression tests
Contributors: Jackson, Frank H. (Frank Herbert), 1882-
Series: Bulletin / United States Department of Agriculture -- no. 537; Bulletin of the U.S. Department of Agriculture -- no. 537.
Publisher: U.S. Dept. of Agriculture
Published: 1917
Place of publication: Washington, D.C
Language: eng
Number of pages: 23
Subjects: Road materials; Testing
Notes: Caption title.

"April 21, 1917."

"Professional paper."

Chiefly tables.