Crushing chestnut-size anthracite to produce buckwheat no. 1 and rice sizes

Author: Eckerd, James Wilson.
Additional Authors: Sanner, William S., Baker, A. F.
Year: 1960
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:5578
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 5578
Subjects: Anthracite coal
Coal preparation
Link: https://hdl.handle.net/2027/mdp.39015078528968

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