Biography
Chisper, Pedro Juan b. Puerto Rico; Puerto Rican; Served with the Republican Popular Army, 143rd BDE, 1st BN.Source: RGASPI, Fond 545 Opis 6, Delo 829; List of additional Puerto Rican volunteers from José Alejandro Ortiz Carrión. Code A
The Abraham Lincoln Brigade ArchivesPromoting Social Activism and the Defense of Human Rights