Elementary treatise on physics experimental and applied for the use of colleges and schools (1890)
Ganot, A. (Adolphe), 1804-1887, Atkinson, E. (Edmund) · New York : W. Wood · leaf 984
Fig. 939. Fig. 940. … Fig. 941. Fig. 942. arrangement economises gas and prevents danger from overheating, as thegas-jets do not impinge directly on the element. The supply of gas isregulated by an automatic arrangement, so that the temperature is nothigher than about 200°. Although sometimes convenient, thermo-electric…
Physics
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