Letter from the Secretary of the Interior, transmitting a copy of a communication from the director of the Geological Survey submitting a report on the progress of the investigation of the electric smelting of iron ores (included in the investigation of the Black Sands of the Pacific Slope), etc.

Bibliographic Details

Corporate Authors:	United States. Congress. Senate. Committee on the Geological Survey, ProQuest (Firm)
Format:	eBook
Language:	English
Published:	Washington : [publisher not identified], 1907.
Series:	United States congressional serial set.
Subjects:	Governmental investigations. Mines and mineral resources. Specifications. Electronic books.
Online Access:	Connect to the full text of this electronic book