Text in Spanish. A.P.C. Griffin, ed., A List of Books (with References to Periodicals) on Porto Rico (Washington, DC: Government Printing Office, 1901), 26. Guillermo Rivera, A Tentative Bibliography of th eBells-Lettres of Porto Rico (Cambridge: Harvard University Press, 1931), 8. Reportedly the first bibliography of Puerto Rican imprints, although Rivera reports two earlier bibliographies, published in 1836 and 1882. Introductory comments by the aurhor, appendix with added entries, alphabetical index. Covers soiled and chipped.