Scientist, inventor, and founder of Bell Canada.

Alexander Graham Bell

Scientist, inventor, and founder of Bell Canada.

(1627-1691) An Irish natural philosopher noted for his physics and chemistry. Dr. Boyle was known for <em>The Sceptical Chymist</em>.

Robert Boyle

(1627-1691) An Irish natural philosopher noted for his physics and chemistry. Dr. Boyle was known for…

"Charles F. Brush was an inventor, specifically in the field of electricity."&mdash;E. Benjamin Andrews 1895

Charles F. Brush

"Charles F. Brush was an inventor, specifically in the field of electricity."—E. Benjamin Andrews…

(1847-1931) Famous American inventor.

Thomas Alva Edison

(1847-1931) Famous American inventor.

"Moses G. Farmer, inventor of the fire-alarm system."&mdash;E. Benjamin Andrews 1895

Moses G. Farmer

"Moses G. Farmer, inventor of the fire-alarm system."—E. Benjamin Andrews 1895

"The Hoosac Tunnel lit by glow lamps, after the plan of the Marr Construction Company."&mdash;E. Benjamin Andrews 1895

Hoosac Tunnel

"The Hoosac Tunnel lit by glow lamps, after the plan of the Marr Construction Company."—E. Benjamin…

Keely was an inventor of a motion motor and used etheric technology.

John W. Keely

Keely was an inventor of a motion motor and used etheric technology.

Eli Whitney, inventor of the cotton gin.

Eli Whitney

Eli Whitney, inventor of the cotton gin.