Who created the telegraph?
David Alter
Samuel Morse
Samuel Morse
Samuel Morse
Alexander Graham Bell
Thomas Telford
Samuel Morse
Alexander Graham Bell
Thomas Telford
Samuel Morse
Alexander Graham Bell
Thomas Telford
Thomas Edison
Samuel Morse
Alexander Graham Bell
Thomas Telford
Thomas Edison
Amelia Earhart
Samuel Morse
Alexander Graham Bell
Thomas Edison
Thomas Telford
Amelia Earhart
Samuel Morse
Alexander Graham Bell
Thomas Edison
Thomas Telford
Amelia Earhart
Samuel Morse
Thomas Edison
Alexander Graham Bell
Thomas Telford
Thomas Edison
Thomas Jefferson
Samuel Morse
Amelia Earhart
Alexander Graham Bell
Thomas Telford
Thomas Edison
Marconi
Thomas Jefferson
Samuel Morse
Alexander Graham Bell
Amelia Earhart
Thomas Telford
Samuel Morse Watson
Samuel Morse Code
Thomas Edison
Thomas Jefferson
Marconi
James Clerk Maxwell
Robert Hooke
Alexander Graham Bell
Samuel Morse
Thomas Telford
Amelia Earhart
Samuel Morse Watson
Thomas Edison
Samuel Morse Code
Thomas Jefferson
Marconi
Alexander Graham Bell
James Clerk Maxwell
Theodore Roosevelt
Samuel Morse
Thomas Telford
Amelia Earhart
Robert Hooke
Thomas Edison
Oliver Heaviside
Thomas Jefferson
Thomas Telfair
Samuel Morse Watson
Samuel Morse Code
Marconi
Charles Wheatstone
Alexander Graham Bell
Thomas Telford
Samuel Morse
Thomas Edison
Thomas Jefferson
James Clerk Maxwell
Theodore Roosevelt
Thomas Telfair
Samuel Morse Watson
Robert Hooke
Samuel Morse Code
Marconi
Thomas A. Edison
Charles Wheatstone
Alexander Graham Bell
Samuel Morse Thomas
Thomas Edison
Thomas Telford
Thomas Jefferson
Samuel Morse
James Clerk Maxwell
Thomas Telfair
Marconi
Samuel Morse Watson
Theodore Roosevelt
Samuel Morse Code
Charles Wheatstone
Robert Hooke
Alexander Graham Bell
Thomas Edison
Thomas Jefferson
Thomas Telford
Samuel Morse Thomas
Samuel Morse
Thomas Telfair
Marconi
Samuel Morse Watson
Thomas Edison
Charles Wheatstone
Samuel Morse Code
Thomas Jefferson
Thomas Telford
Samuel Morse Thomas
Thomas Cable
Morse
Robert Hooke
Alexander Graham Bell
Theodore Roosevelt
Samuel Morse
Thomas Telfair
Marconi
Thomas Edison
Thomas Jefferson
Charles Wheatstone
Joseph Priestley
Samuel Morse Watson
Samuel Morse Code
Thomas Telford
Thomas Cable
Alexander Graham Bell
Samuel Morse Thomas
Theodore Roosevelt
Samuel Morse
Thomas Telfair
Nikola Tesla
Robert Hooke
Thomas Edison
Marconi
Thomas Jefferson
Charles Wheatstone
Thomas Cable
Samuel Morse Watson
Thomas Telford
Samuel Morse Code
Joseph Priestley
Morse
Robert Fulton
Nikola Tesla
Samuel Morse Thomas
Thomas Telfair
Samuel Morse
Thomas Edison
Thomas Jefferson
Alexander Graham Bell
Morse Code
Theodore Roosevelt
Thomas Cable
Robert Hooke
Thomas Telford
Samuel Morse Watson
Samuel Morse Code
Joseph Priestley
Nikola Tesla
James Watt
Thomas Edison
Theodore Hooker
Thomas Telfair
Theodore Cooke
Thomas Jefferson
Samuel Morse Thomas
Samuel Morse
Alexander Graham Bell
Thomas Humphrey
Thomas Cable
Morse
Theodore Roosevelt
Thomas Telford
James Watt
Joseph Priestley
Samuel Morse Watson
Thomas Edison
Samuel Morse Code
Thomas Jefferson
Thomas Telfair
Morse Code
Robert Hooke
Alexander Graham Bell
Thomas Cable
Theodore Hooker
Theodore Cooke
Thomas Telford
James Watt
Thomas Edison
Morse
Thomas Jefferson