Untechnical addresses on technical subjects
By: by James Douglas, LL. D.
Edition: 2d. ed. with additional addresses.
Publisher: J. Wiley & sons; [etc., etc.]
Published: 1908
Place of publication: New York
Language: eng
Number of pages: 164
Subjects: Technology; Mining engineering; Metallurgy; Mining schools and education; Waste products
Table of contents: title: The characteristics and conditions of the technical progress of the nineteenth century.- The development of American mining and metallurgy, and the equipments of a training school.- Wastes in mining and metallurgy.-Some of the relations of railway transportation in the United States to mining and metallurgy.- Secrecy in the arts.