Joule, James Prescott, 1818-1889 author.
[Collection of two papers on the measurements of the mechanical equivalent of heat / by James Prescott Joule.]
Collection of two papers by James Prescott Joules, from 1850 and 1879, presenting his work on the measurement of the mechanical equivalent of heat.
Heat, Mechanical equivalent of, -- Research, -- 19th century.
On the Mechanical Equivalent of Heat.
New Determination of the Mechanical Equivalent of Heat.