Alfred Nobel was a Swedish inventor, engineer, and industrialist who invented dynamite and established the Nobel Prizes.
John Deere was an American blacksmith and inventor who revolutionized agriculture with his innovative steel plow design and founded the John Deere company.
Robert Stephenson was a British civil engineer and prominent railway pioneer, whose innovative designs transformed transportation infrastructure in the 19th century.
Lewis Latimer was an African American inventor and draftsman, renowned for his work on the incandescent light bulb and contributions to the field of electrical engineering.