Iglesias Pantín, Santiago, Luchas emancipadoras crónicas de Puerto Rico. - San Juan, P.R. Cantero Fernández & Co. 1929- - v. illus. LCCN: 91008149 Subjects--Topical Terms: Labor--Puerto Rico. Subjects--Geographic Terms: Puerto Rico--Politics and government--1898-1952. LC Class. No.: F1975 / .I352