Career
He took his Bachelor of Arts at Caius College, Cambridge in 1876. Gordon designed large electrical machines, such as an early 350 kilowatt alternator, and wrote extensively on practical electrical problems such as lighting. In 1875 he published results of experiments on electrical constants done at the Cavendish Laboratory under the supervision of James Clerk Maxwell.
In 1878 he was assistant secretary to the British Association.
In 1879, he published "Electrostatic Induction" based on lectures and in 1880 released "Physical Treatise on Electricity and Magnetism." After 1882 he turned to consulting engineering and construction of central station power plants. He was manager of the electric lighting department at the Telegraph Construction and Maintenance Company in 1883.
In 1884 he released "Practical Treatise on Electric Lighting." He was engineer for the Metropolitan Electric Supply Company in 1888-1889, then in 1889 he started practice with West. J. Rivington, forming "J. East. H. Gordon and Company". Their son James Geoffrey Gordon (1881-1938) became Bishop of Jarrow.
Gordon died from injuries sustained from a fall from his horse on February 3, 1893.