Report of examination of coal deposits on the Batan military reservation, Batan island, P.I.
By: by H.L. Wigmore ...[together with extracts from reports of the secretary of war, the quarter-master-general, U.S. army, Lieut. E.M. Markham ... and the reports of Mr. W.D. Smith, geologist, on the coal deposits of Batan island, and Lieut. H.L. Wigmore ... on the coal deposits of Polillo island] War department, Bureau of insular affairs
Publisher: Govt. print. off.
Published: 1905
Place of publication: Washington
Language: eng
Number of pages: 71
Subjects: Coal mines and mining