The titaniferous iron ores in the United States
Subtitle: their composition and economic value
By: by Joseph T. Singewald, jr.
Series: [U.S.] Bureau of mines. Bulletin 64
Publisher: Govt. print. off.
Published: 1913
Place of publication: Washington
Language: eng
Number of pages: 145
Subjects: Iron ores -- United States.
Notes: At head of title: ... Department of the interior. Bureau of mines. Joseph A. Holmes, director.
On verso of t.-p.: First edition.  June, 1913.