Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 791
Mr. Charles W. Copeland, 66 Broadway, is the general ajrent for the sale of the eape. 83 GAUGES. wire, completes the electric circuit, and the bells will continue to ring. If desired, the tube N mayoave a oraduated scale to indicate the temperature at sight.
Mechanical engineering · Mechanics · Engineering
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