Conference on Reverberatory Smelting Practice, 1930

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Title	Author
Foreword
Monday, May 26, 10 a.m. ; R. F. McElvenny presiding
Monday, May 26, 2 p.m ; R. F. McElvenny presiding
May 27, 1930; 9;15 a.m.; R. F. McElvenny presiding
May 27, 1930; 2 p.m.; R. F. McElvenny presiding
Comments on Conference Notes – Reverberatory Furnace Smelting Practice – Salt Lake City – May 26-27, 1930 (page 12 missing)