Shark attack, 1905-02-24 (Unprovoked)
Location: In the bay near the naval yard at Pensacola, Escambia County, Florida, USA
Activity: During "an exhibition" he was tied in sack & thrown overboard 
Victim: John T. Clark (M, age )
Injury: No injury, sack rammed by shark & shark  harassed him when he surfaced
Fatal: N
Source: The Sun; Iowa City Citizen, 9/15/1910