Columbia subject headings:
Authors, American--20th century--Correspondence.
Sterling, George, 1869-1926--Correspondence.
Harvard subject headings:
Authors, American--20th century--Correspondence
Bierce, Ambrose, 1842-1914?--Correspondence.
Sterling, George, 1869-1926--Correspondence.
Princeton subject headings:
Authors, American--20th century--Correspondence.
Personal correspondence.
Sterling, George, 1869-1926--Correspondence.