Scientific survey of Porto Rico and the Virgin Islands. (New York, New York : New York Academy of Sciences, 1920)
V. 2, pt. 3. The geology of the Fajardo District, Porto Rico / Howard A. Meyerhoff.--v. 3, pt. 1. Tertiary mollusca from Porto Rico / C.J. Maury.--v.3, pt. 2.Tertiary mollusca from the Lare--Volume V. Botany of Porto Rico and the Virgin Islands Pandanales to Thymeleales--v. 17, pt. 3. Digenetic trematodes of marine fishes of Puerto Rico
Keywords: GEOLOGIA -- PUERTO RICO