Ventilating methods and safety measures used in the temporary ventilation of the King Solomon Tunnel, Frisco, Summit County, Colo.
By: by R.L. Bolmer and G.B. Fritts.
Contributors: Fritts, G.B.; United States. Bureau of Mines.
Series: Information circular (United States. Bureau of Mines) -- 7603
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1951
Place of publication: Washington, DC
Language: eng
Number of pages: 15
Notes: Bibliogr.

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