Gemma Harasim (1876 in Fiume – 1961 in Rome) was a known pedagogical writer from Fiume.

From 1907 to 1909, she got a scholarship from the municipality of Fiume to study at the University of Florence.Nella Sistoli Paoli, Da Fiume a Firenze: l’esperienza di Gemma Harasim, in Intellettuali di frontiera. Triestini a Firenze (1900 – 1950). Atti del Convegno (18 – 20 marzo 1983), a cura di Roberto Pertici, Firenze, Leo S. Olschki Editore, MCMLXXXV, vol. II, pp. 451-481. There she got in contact with the intellectual circle centered on "La Voce". She wrote four letters on the situation in Fiume that were published as Lettere da Fiume.Laura Lombardo Radice, Le “Lettere da Fiume” di Gemma Harasim, Fiume, Anno IX, N.3-4 luglio-dicembre 1961.

She married Giuseppe Lombardo Radice, one of the first Italian pedagogues. Their daughter married the Italian communist Pietro Ingrao. Their son was the mathematician Lucio Lombardo Radice.

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