Approximate Quantitative Microscopy of Pulverized Ores, Including the Use of the Camera Lucida Page: Title Page

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Technical Paper 211
DEPARTMENT OF THE INTERIOR
FRANKLIN K. LANE, SECRETARY
BUREAU OF MINES
VAN. H. MANNING, DIRECTOR
APPROXIMATE
QUANTITATIVE MICROSCOPY OF
PULVERIZED ORES
INCLUDING THE USE OF THE CAMERA LUCIDA
BY
WILL H. COGHILL and J. P. BONARDI

This report is the result of work done under cooperative agreements with
the College of Mines, University of Washington, and the
Colorado School of Mines

WASHINGTON
GOVERNMENT PRINTING OFFICE
1919

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Coghill, Will H. & Bonardi, J. P. Approximate Quantitative Microscopy of Pulverized Ores, Including the Use of the Camera Lucida, report, October 1919; [Washington D.C.]. (https://digital.library.unt.edu/ark:/67531/metadc66425/m1/1/ocr/: accessed April 16, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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