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 Resource Type: Text
 Collection: Technical Report Archive and Image Library
Contributions to the Data on Theoretical Metallurgy: [Part] 15. A Reprint of Bulletins 383, 384, 393, and 406
Front matter for a bulletin from the U.S. Bureau of Mines including the bulletin title page, foreword, and the title page and table of contents for the first part of the report. This bulletin repeated previous reports that had fallen out of print. The text is not included.