The society organized the "Congreso Cientifico Latino Americano" held in Buenos Aires in 1898, and the "Congreso Cientifico International Americano" held in the same city in 1910; the results of these congresses (organization, membership, etc., and some of the papers) were published in the Anales, v. 45, 1898, and v. 69-70, 1910 Biographies and bibliographies of members are included in many of the volumes. Lists of members are usually given on covers of the numbers The society organized the "Congreso Cientifico Latino Americano" held in Buenos Aires in 1898, and the "Congreso Cientifico International Americano" held in the same city in 1910; the results of these congresses (organization, membership, etc., and some of the papers) were published in the Anales, v. 45, 1898, and v. 69-70, 1910 Biographies and bibliographies of members are included in many of the volumes. Lists of members are usually given on covers of the numbers Indexes: Vols. 1-29, 1876-89; vols. 1-40, 1876-95