The iron ores of Maryland
Subtitle: with an account of the iron industry.
Publisher: The Johns Hopkins press
Published: 1911
Place of publication: Baltimore
Language: eng
Number of pages: 337
Subjects: Iron ores -- Maryland.; Iron industry and trade -- Maryland.
Notes: Life.

Reprinted from Maryland geological survey [report] vo. IX, 1910.

Thesis (PH.D.)--Johns Hopkins university, 1909.