Clay
Subtitle: statistics of the Clay-Working Industries in the United States in 1894
By: by Jefferson Middleton, and Technology of the clay industry, by Heinrich Ries...
Publisher: Gov. print. off.
Published: 1895
Language: eng
Number of pages: 575
Notes: Cover title.

At head of title: Department of the interior. U. S. Geological survey.

"Extract from the Sixteenth annual report of the director, 1894-95. Part IV - Mineral resources of the United States, calendar year 1894: Nonmetallic products."