Edwin 's correspondents included Franklin D. Roosevelt , Ambrose Bierce , Aleister Crowley , Jack and Charmian London , Carl Sandburg , Florence Earle Coates and Amy Lowell .
Markham also willed his personal papers to the library .
Markham 's correspondents included Franklin D. Roosevelt , Ambrose Bierce , Aleister Crowley , Jack and Charmian London , Carl Sandburg , Florence Earle Coates and Amy Lowell .
Markham also willed his personal papers to the library .