Famous Inventors' 🎂 Birthdays, April 21, United States

    
 United States  | April 21  | Sort By:
Profession Birth Region Birth Place 👉 Worldwide Celebrity Birthdays Today
Show All [Total 5 People]

1 John Muir

Apr 21, 1838
Dunbar
Scottish-born American naturalist and author

2 Edwin S. Porter

Apr 21, 1870
Connellsville
American film director

3 Hannibal Goodwin

Apr 21, 1822
Tompkins County
American inventor in film development

4 Michel Ter-Pogossian

Apr 21, 1925
Berlin
American physicist

5 Joseph Koenig

Apr 21, 1858
American businessperson and inventor
[Total 5 People]

Birthdays by Months