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Historical r©Øesum©Øe of mine and tunnel ventilation studies, Bureau of Mines, 1910-49

Ventilation-air heating plants of the Menominee Range

Ventilating methods and safety measures used in the temporary ventilation of the King Solomon tunnel, Frisco, Summit County, Colo.

Some factors affecting and suggested ways for improving coal-mine ventilation, with particular reference to mines in Illinois, Indiana, and Western Kentucky

A network analyzer for solving mine-ventilation-distribution problems

Making ventilation-pressure surveys with altimeters

Coal-mine ventilation without doors to control main air currents

Auxiliary ventilation of continuous miner places

Airflow changes in multiple-fan systems


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