Shark attack, Between 10 and 12-Sep-1959 (Boat)
Location: Between False Klamath & mouth of Klamath River, Del Norte County, California, USA
Time: 15h30
Activity: Pulling hooked salmon to boat
Victim: 12 m fishing boat. Occupant: Henry Tervo (, age )
Injury: No injury to occupant, shark struck stern of boat
Fatal: N
Species: White shark, 3.5 m [11.5'], identified by W. I.  Follett on tooth fragments
Source: R. Collier, p.172