1. Colombia. Intellectual production in Colombia. Bookmark Corporate/Agency Authors: Pan American Union Publisher: Pan American Union Date: [1929.] SuDoc number: PA 1.35:2
2. Guatemala. Guatemalan historical bibliography; [by Antonio Batres Jáuregui]. Bookmark Corporate/Agency Authors: Pan American Union Publisher: Pan American Union Date: [1929.] SuDoc number: PA 1.35:1