496 THE CHICAGO ACADEMY OF SCIENCES. 
1858, a. Fernere Nachrichten tber die Mollusken-Fauna der Insel Cuba. 
Mal: -Blate, sve ps1: 
1858, b. Zur Molluskenfauna der Insel Cuba. Mal. Blatt., V, p. 173. 
Pfeiffer, L., and Hjalmason, J. 
1858. Beitrage zur Faune von Westindien. Mal. Blatt., V, p. 135. 
Pilsbry, H. A., and Roads, S. N. 
1896. Contributions to the Zoology of Tennessee. No. 4, Mollusks. Proc. 
Phil. Acad., pp. 487-506. 
Pilsbry, H. A. 
1886, a. Notes on Some Eastern Iowa Snails. Amer. Nat., XX, p. 75. 
1886, b. Notes on Some New Orleans Fresh-water Shells. Conch. Exch., 
I, p. 20. 
1891, a. Land and Fresh-water Mollusks Collected in Yucatan and Mexico. 
Proc. Phil. Acad., pp. 310-334. 
1891, b. Mollusca of Nantucket, Mass. Proc. Phil. Acad., pp. 406-407. 
1894, a. Critical List of Mollusks Collected in the Potomac Valley. Proc. 
Phil. Acad., pp. 11-31. 
1894, b. Guide to the Study of Helices. Manual of Conchology, Vol. IX, 
second ser. Philadelphia. ' 
1896. Limnza Bulimoides Lea Resisting Drought. Nautilus, X, p. 96. De- 
cember. 
1898, a. Note on the Florencia Formation. Amer. Journ. Sci., iv, V, pp. 
232, 233. 
1898, b. Shells of Redding, Shasta Co., California. Nautilus, XII, pp. 
59-60. September. 
1899, a. Mollusks collected by R. C. McGregor in Northern California. 
Nautilus, XIII, pp. 64-67. October. 
1899, b. Note on Some New Mexican Shells. Nautilus, XIII, p. 79. No- 
vember. 
1899, c. Descriptions of New Species of Mexican Land and Fresh-water 
Mollusks. Proc. Phil. Acad., pp. 391-405. 
1900, a. Land Shells from Rejectamenta of the Rio Grande at Mesilla, New 
Mexico, and of the Gallinas River at Las Vegas, N. M. Nautilus, 
XIV, pp. 9-10, May. 
1900, b. On the Zoological Position of Partula and Achatinella. Proc. Phil. 
Acad., pp. 561-567. 
1900, c. Notes on Certain Mollusca of Southwestern Arkansas. T. c., pp. 
449-459. 
1903, a. Mollusca of Western Arkansas and Adjacent States, with a Re- 
vision of Paravitrea. Proc. Phil. Acad., pp. 193-214. 
1903, b. Mexican Land and Fresh-water Mollusks. Proc. Phil. Acad. Sci., 
pp. 761-789. 
1903, c. Shells of Douglas Co., Central Washington. Nautilus, XVII, p. 84. 
November. 
1903, d. A New Hawaiian Limnza. Proc. Phil. Acad., 1903, p. 790. 
1905. Land and Fresh-water Mollusks of Alaska and Adjacent Regions. 
(Review of Dr. Dall’s paper.) Nautilus, XIX, pp. 93-95. December. 
