Bulletins of American Paleontology. Volume 9.

1949-1951 448 p., 51 pls, paperbound. Ex libris B.M. Landau.Contains 4 papers on malacology: Pilsbry & Olsson, Review of Anticlimax, with New Tertiary Species (Vitrinellidae) (22 p., 4 pls) / Ingram, The Living Cypraeidae of the Western Hemisphere (24 p., 4 pls) / Harris, Preliminary Notes on Ocara Bivalves (54 p., 13 pls) / Marks, Miocene Stratigraphy and Paleontology of Southwestern Ecuador (62 p., 9 pls).

1940-1941 421 p., 58 plates, new blue cloth, gilt title on the spine. The scarce volume 26 with a large paper on recent molluscs by Louise M. Perry (Marine Shells of the Southwest Coast of Florida), and two papers on fossil molluscs (Some fossils from the Edwards formation of Texas & The Geology and paleontology of the Cuenca-Azogues-Biblian region, provinces of Canar and Azuay, Ecuador. Also three papers (two on fossil corals and one on fossil foraminifera). A good, clean and well bound copy, complete with the index.

1939-1941 421 p., 58 plates, new blue cloth, gilt title on the spine. The scarce volume 25 with a large paper on recent molluscs by Stillman Berry (New Mollusca from the Pleistocene of San Pedro, California I), and a larger (134 p., 12 pls) paper by Schoonover (A stratigraphic study of the mollusks of the Calvert and Choptank formations of southern Maryland). This volume includes also papers on Devonian Ostracoda, Pennsylvanian crinoids, Cretaceous echinoids, Some new crinoid species, Devonian Bryozoa Colombia. A good, clean and well bound copy, complete with the index.

1911-1917 478 p., 68 plates, contemporary full cloth with gilt title on the spine (spine rubbed).The rare volume 5, near entirely dealing with fossil molluscs from the New world. Includes: A. Aldrich (1911) New Eocene fossils from the southern Gulf States (24 pp., 5 plates, many new species based on well-preserved specimens); A. A. Olsson (1912) "New and interesting fossils from the Devonian of New York" (14 pp., 2 pls.; mainly on crinoids), and "New and interesting Neocene fossils from the Atlantic coastal plain" (1912; 34 pp., 5 plates, all marine molluscs), and "New Miocene fossils" (1916; 32 pp., 3 pls. of well-preserved subtropical marine molluscs); C. J. Maury "Santo Domingo type sections and fossils part I", and "Part II" (1917; together 300 pp., 42 plates, frontispiece, folded map of the Rio Yaqui, Rio Garubo, and Rio Mao region, i.e. the famous fossiliferous beds. With excellent plates of new and poorly known species, of which the vast majority in excellent state of preservation, and three plates with views on (type) localities, as well as a folded chart. Boards stained, otherwise a good copy, complete with the index.