Tresca may refer to:
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Carlo Tresca
Carlo Tresca (March 9, 1879 – January 11, 1943) was an Italian-American newspaper editor, orator, and labor organizer who was a leader of the Industrial Workers of the World during the 1910s. He is remembered as a leading public opponent of fas ...
(1879–1943), Italian-born American anarchist
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Henri Tresca (1814–1885), French mechanical engineer
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