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Thomas Lomar Gray




''For Thomas Gray, recipient of the Victoria Cross, see Thomas Gray (VC)

Thomas Lomar Gray, of the British-influenced Imperial College Of Engineering in Tokyo , helped John Milne and James Alfred Ewing develop the first modern Seismometer s in Japan from 1880 to 1895 . All three men worked as a team on the invention and use of seismographs, though John Milne is generally credited with the invention of the first modern horizontal-pendulum seismograph.