James McDonald Hyde (1873–1943) was a metallurgist who designed the first significant froth flotation plant in the United States. He also served as a member of the Los Angeles, California, City Council from 1931 to 1939.
جيمس إم. هايد (بالإنجليزية: James M. Hyde) هو مهندس أمريكي، ولد في 1873، وتوفي في 1943. (ar)
James McDonald Hyde (1873–1943) was a metallurgist who designed the first significant froth flotation plant in the United States. He also served as a member of the Los Angeles, California, City Council from 1931 to 1939. (en)
جيمس إم. هايد (بالإنجليزية: James M. Hyde) هو مهندس أمريكي، ولد في 1873، وتوفي في 1943. (ar)
James McDonald Hyde (1873–1943) was a metallurgist who designed the first significant froth flotation plant in the United States. He also served as a member of the Los Angeles, California, City Council from 1931 to 1939. (en)