Quarrying and crushing methods and costs at the Avon Mountain trap rock quarry of the Atlas Sand, Gravel & Stone Co., West Hartford, Conn.

Author: Dunning, J. S.
Year: 1936
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:6912
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 6912
Subject: Quarries and quarrying--Connecticut
Link: https://hdl.handle.net/2027/mdp.39015077568957

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