1952-1980 Nos 1-2, 6, 9-13, 17 & 20. Library stamps and numbers. Includes the following short-titles: Eocene Foraminiferal Fauna from Southernmost Chile / Ecology of Foraminifera from San Antonio / Recent Foraminifera and Thecamoebina from Gulf of Paria / Mio-Oligocene Foraminifera from Colombia / Biology, Mineralogy, and Diagenesis of Typical Late Paleozoic Sedentry Foraminifera / Foraminifera, Stratigraphy & Paleoecology of Aquia Formation / Tournayellinae, Calcareous Foraminifera in Mississippian Rocks / Stratigraphic and Phylegentic Significance of Fusulinid Genus Eowaeringella // Planktonic Foraminifera and Stratigraphy Corsicana Formation / Smaller Calcareous Foraminifers from Nevada & Quantitative Studies of Marsh Foraminiferal Distributions in Nova Scotia / Lower Cretaceous Radiolarian Biostratigraphy.