James Prescott Joule (1818-1889) English physicist. Mechanical equivalent of heat (J). Engraving from 'The Science Record' New York 1875 .

Size: 3883px × 4500px
Location:
Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., 1818-1889, 1875, archival, archive, british, english, engraving, historical, history, james, joule, physicist, portrait, prescott, record, science, scientist, york