O'Dowd was a co-publisher of the first issues of the radical paper Tocsin, from 2 October 1897.
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he was also a co-publisher and writer for the radical paper Tocsin.
Hitt was a reporter and news editor of The Enterprise-Tocsin, a weekly newspaper in Indianola, Mississippi, from August 1996 until October 1998, and from October 1999 until August 2002.
Exercise Tocsin, name for the nuclear attack simulation performed by the Government of Canada
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TOCSIN, the codeword attached by the Royal Observer Corps to any reading on the Bomb Power Indicator after a nuclear strike on the United Kingdom during the Cold War
Jan Zaprudnik, Thomas E. Bird: Peasant's Truth, the Tocsin of the 1863 Uprising in: Zapisy Belarusian Institute of Arts and Sciences. Vol. 14.