Conrad First The Joseph Conrad Periodical Archive
Serialization

The Secret Sharer

in Harper's Magazine (New York, NY, USA) (Aug 1910 — Sep 1910):

Vol. 121 (Aug 1910): pp.328–486
Vol. 121 (Sep 1910): pp.488–648

View in Internet Archive BookReader (experimental).
Illustrated by W. J. Aylward.