Editorial »

Found 1 people matching Ethel Mumford:

Ethel Mumford

Ethel Watts Mumford was a US author, a New Yorker. "Mumford" came from her first husband George... more »

Do you know this person?

Help us build the largest biographies collection on the web!

Browse Biographies.net

#ABCDEFGHIJKLMNOPQRSTUVWXYZ 

Quiz

Are you a biography pro?

»
Which mathematician formulated the uncertainty principle in quantum mechanics?
A Niels Bohr
B Max Planck
C Werner Heisenberg
D Albert Einstein