Henry Rowland's mechanical equivalent of heat equipment

Henry Rowland's mechanical equivalent of heat equipment., Credit Line: The Johns Hopkins University, courtesy of AIP Emilio Segrè Visual Archives
Abstract/Description: Henry Rowland's mechanical equivalent of heat equipment.
Subject(s): Equipment and supplies
Force and energy
Rowland, Henry Augustus, 1848-1901
Credit Line: The Johns Hopkins University, courtesy of AIP Emilio Segrè Visual Archives
Catalog ID: Rowland Henry F2