70 AGPR, Minutes of the meeting of the Board of Trustees of the Carnegie Library of Porto Rico, held in the Library, Saturday Morning March 29th, at 10 A.M; y AGPR, Fondo de Obras Públicas, Serie: Edificios Públicos, Legajos 113, 114 y 115, Caja 0688. 71 El Mundo, 11 de setiembre de 1920, p. 1. 138
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