Bulletin

Bulletin

Author: United States. Bureau of Mines

Publisher:

Published: 1928

Total Pages: 1424

ISBN-13:

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Journal of the Franklin Institute

Journal of the Franklin Institute

Author: Franklin Institute (Philadelphia, Pa.)

Publisher:

Published: 1927

Total Pages: 904

ISBN-13:

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Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-1859. cf. Index to v. 1-120 of the Journal, p. [415]