Isidore Singer
American editor and activist (1859–1939) / From Wikipedia, the free encyclopedia
Not to be confused with Isadore Singer.
Isidore Singer (10 November 1859 – 20 February 1939) was an American encyclopedist and editor of The Jewish Encyclopedia and founder of the American League for the Rights of Man.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Isidore_Singer_%281859%E2%80%931939%29.jpg/170px-Isidore_Singer_%281859%E2%80%931939%29.jpg)