Inventors & Discoverers

1
James Watt
 2
Alexander Graham Bell
 3
Archimedes
 4
William Moulton Marston
 5
Leo Baekeland
 6
Emile Berliner
 7
Leif Erikson
 8
Augustin-Jean Fresnel
 9
Kirkpatrick Macmillan
 10
Wilbur Wright
 11
Edwin H. Land
 12
Jack Kilby
 13
Dmitri Mendeleev
 14
Alfred Nobel
 15
Adolphe Sax