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Samuel F. B. morse
When Samuel F,B. Morse established his reputation as a portrait painter, in his middle age Morse contributed to the invention of a single-wire telegraph system based on European telegraphs. -
John mason
John mason was an American tinsmith and the patentee of the metal screw-on lid for fruit jars that have come to be known as Mason jars.was an American tinsmith and the patentee of the metal screw-on lid for fruit jars that have come to be known as Mason jars. -
Nikolaus Otto
He was the German engineer of the first internal-combustion engine to efficiently burn fuel directly in a piston chamber. -
Alfred Nobel
Swedish chemist, engineer, and industrialist, who invented dynamite and other, more powerful explosives and who also founded the Nobel Prizes. -
charles martin hall
was an American inventor, businessman, and chemist. He is best known for his invention in 1886 of an inexpensive method for producing aluminum, which became the first metal to attain widespread use since the prehistoric discovery of iron. He was one of the founders of ALCOA. -
Robert Fulton
A steamboat is a boat in which the primary method of marine propulsion is steam power, typically driving propellers or paddlewheels. Steamboats sometimes use the prefix designation SS, S.S. or S/S (for 'Screw Steamer') or PS (for 'Paddle Steamer'), however these designations are most often used for Steamships. -
William Seward Burroughs
Burroughs was the son of a mechanic and worked with machines throughout his childhood. While he was still a small boy, his parents moved to Auburn, New York, where he and his brothers were educated in the public school system. -
Andrew hallidie
He was the promoter of the Clay Street Hill Railroad in San Francisco, USA. This was the world's first practical cable car system, and Hallidie is often therefore regarded as the inventor of the cable car and father of the present day San Francisco cable car system, although both claims are open to dispute. He also introduced the manufacture of wire rope to California, and at an early age was a prolific builder of bridges in the Californian interior.
