Edgar Rickard

Edgar Rickard (January 17, 1874 – January 21, 1951) was a mining engineer and lifelong confidant of U.S. President Herbert Hoover.
Biography.
Family.
He was the son of mining engineer Reuben Rickard, and the brother of Thomas Rickard, a mining engineer and one-time mayor of Berkeley, California. 
He was born on January 17, 1874 in Pontgibaud, France.
Carrier.
For many years around the turn of the century, he was the editor of a mining journal in London.
Diary.
Rickard maintained a diary. Due to his close connection with President Herbert Hoover, Rickard's diary has become an important source of information about Hoover.
Death.
Rickard died on January 21, 1951 in San Francisco, California.