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.

Congreso Científico Latino Americano (1st : 1898 : Buenos Aires).

Congreso Cientifico International Americano (1910 : Buenos Aires).