James E. Homans, editor, The Cyclopædia of American Biography… (1918)
“ Jack London received his early education at the public schools of Oakland and helped to increase the family income by selling newspapers after school hours. Later he engaged in salmon-fishing, oyster-pirating, schooner-sailing, and other precarious and adventurous enterprises on San Francisco Bay. At the age of sixteen he shipped before the mast on a sailing-vessel, and in 1893 he made a voyage to Japan and went seal-hunting in the Behring Sea. In 1894 he tramped through the United States and Canada, leading the life of a “hobo” and gathering sociological data at first hand. ”
