Lindemann, Hannes (July 22, 1957). "Alone At Sea For 72 Days". Life (magazine). Vol. 43, no. 4. Time, Inc. pp. 92–108. ISSN0024-3019. NOTE: Scroll to Page 92 - "Ocean crossing in canoe" - "In an incredible test of human endurance, a German doctor crosses the Atlantic in a canoe, the smallest craft ever to cross an ocean without outside help." - (and more).
Lindemann, Hannes (July 22, 1957). "Alone At Sea For 72 Days". Life (magazine). Vol. 43, no. 4. Time, Inc. pp. 92–108. ISSN0024-3019. NOTE: Scroll to Page 92 - "Ocean crossing in canoe" - "In an incredible test of human endurance, a German doctor crosses the Atlantic in a canoe, the smallest craft ever to cross an ocean without outside help." - (and more).