Leonard Gale

Dr. Leonard Dunnell Gale (July 25, 1800-October 22, 1883) was a professor of chemistry and mineralogy who helped Samuel Morse develop the electromagnetic telegraph.

Leonard Gale

Dr. Leonard Dunnell Gale (July 25, 1800-October 22, 1883) was a professor of chemistry and mineralogy who helped Samuel Morse develop the electromagnetic telegraph.