Gas Lighting fixtures
Hiram's only schooling was what he gleaned from five years of learning in a one-room Sangerville schoolhouse.
At the age of 14, he was apprenticed to Daniel Sweat, an East Corinth carriage maker who had recently returned to Sangerville. Hiram went to work for Mr. Sweat in Abbott and it was there that he perfected his first invention - an automatic mousetrap that soon rid the Abbot grist mill of mice. That invention was soon followed by others, including a silicate blackboard. Shortly afterward, young Maxim traveled through Canada, New England, and New York State, where he met Spencer D. Schuyler, founder of the United States Electric Lighting Co. Schuyler hired Maxim as his chief engineer and soon the former sheep-tender was busy working on dynamos, arc lamps and other electrical devices. In an impressive list of 271 patents filed, Maxim invented a prototype of a curling iron, an apparatus for demagnetizing watches, magno-electric machines, devices to prevent the rolling of ships, eyelet and riveting machines, aircraft artillery, a flying machine, smokeless powder, an aerial torpedo gun, coffee substitutes, and various oil, steam, and gas engines.