A. I. M. E. Technical Publications and Preprints 1932

All the TECHNICAL PUBLICATIONS and PREPRINTS published in 1932 are available at Institute headquarters. They are also on file in public,, university and technical libraries and, when so indicated in the list, may be found in the TRANSACTIONS. Copies of the TECHNICAL PUBLICATIONS have been mailed to those members of the Institute who are registered in the different classes: A-Metal Mining; B-Milling and Concentration; C-Iron and Steel Division; D-Nonferrous Metallurgy; E-Institute of Metals Division; F-Coal Division;. G-Petroleum .Division; H-Nonmetallic Minerals; I-Mining Geology; K-Mining Administration; L-Geophysical Prospecting. Other members may obtain copies by writing to the Secretary. Copies of PREPRINTS may also be obtained from the Secretary's office. Additional copies are sold at the rate of 1 cent per page; minimum charge, 25 cents. Nonmembers may purchase the papers at the prices mentioned. METAL MINING TECH- NICAL PUBLI- - TITLE AUTHOR MEETING TRANS. CATION VOLUME No. AND PAGE* 484-A.45 Propeller Type Mine Fan at Moose A. S. Richardson New York 102, 86, 93 F.52 Shaft, Butte, Montana (13) Feb., 1932 487-A.46 Progress in the Improvement of Max H. Barber New York, Methods and Equipment at Feb., 1932 Open-pit Iron Mines on the Lake Superior Iron Ranges (9) Pre. Sand Filling through Pipes and Lucien Eaton New York, 102, 33, 41 Boreholes (9) Feb., 1932