UIHistories Project: A History of the University of Illinois by Kalev Leetaru
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Repository: UIHistories Project: Book - Pictorial Guide to College of Engineering (1919) [PAGE 22]

Caption: Book - Pictorial Guide to College of Engineering (1919)
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AN interesting collection of safety lamps is here shown with the devices for testing them. Through the open door at the left is a dark room in which are appliances for measuring the candle power of mine lighting devices.

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V E N T I L A T I O N AND M I N E GAS LABORATORY

THIS includes a small mine fan and various appliances for measuring air currents, for analysing mine gases, and for testing the explosibility of"coal'dust. D E P A R T M E N T OF M I N I N G ENGINEERING