1908b. The fossil turtles of North America. Carnegie Inst. Washington, Publ. no. 75, iii-iv + 568 pp., 113 pls., 704 figs. HILDEBRAND, S. F., and PRYTHERCH, H. F. 1947. Diamond-back terrapin culture. U. S. Dept. Int., Fishery leaflet no. 216, 3 pp., mimeographed. HOFFMANN, C. K. 1890. Klassen und Ordnungen des Thier-Reichs. Bd. 6, Ab. 3, Reptilien. I. Schildkröten. Winter, Leipzig, 442 pp., 48 pls., 1 woodcut. HUNT, T. J. 1957. Notes on diseases and mortality in Testudines. Herpetologica, 13(1):19-23, 1 table. LATHAM, R. 1917. Studying the box turtle. Copeia, 1917(39):15-16. LEGLER, J. M. 1954. Nesting habits of the western painted turtle, _Chrysemys picta bellii_ (Gray). Herpetologica, 10(3):137-144. 1956. A simple and practical method of artificially incubating reptile eggs. Herpetologica, 12(4):290. 1958. Extra-uterine migration of ova in turtles. Herpetologica, 14(1):49-52, 1 fig. LEGLER, J. M., and FITCH, H. S. 1957. Observations on hibernation and nests of the collared lizard, _Crotaphytus collaris_. Copeia, 1957(4):305-307, 1 pl. LEWIS, T. H. 1950. The herpetofauna of the Tularosa Basin and Organ Mountains of New Mexico with notes on some ecological features of the Chihuahuan desert. Herpetologica, 6(1):1-10, 8 figs. LINCOLN, F. C. 1930. Calculating waterfowl abundance on the basis of banding returns. U. S. Dept. Agri., Circ. 118, 4 pp., 1 fig., 2 tables. LOOMIS, R. B. 1956. The chigger mites of Kansas (Acarina, Trombiculidae). Univ. Kansas Sci. Bull., 37, pt. II, no. 19:1195-1443, 49 figs., 29 maps, 3 tables. LOVERIDGE, A., and WILLIAMS, E. 1957. Revision of the African tortoises and turtles of the suborder Cryptodira. Bull. Mus. Comp. Zool., 115(6):165-557, 18 pls., 62 figs., 10 tables. LYNN, W. G., and ULLRICH, M. C. 1950. Experimental production of shell abnormalities in turtles. Copeia, 1950(4):253-262, 2 pls., 2 figs. MARR, J. C. 1944. Notes on amphibians and reptiles from the central United States. Amer. Midl. Nat., 32(2):478-490, 1 table. MATTOX, N. T. 1936. Annular rings in the long bones of turtles and their correlation with size. Trans. Illinois State Acad. Sci., 28:225-226. MEDSGER, O. P. 1919. Notes on the first turtle I ever saw. (Abstract of a paper presented Nov. 15, 1918) Copeia, 1919(69):29. MCMULLEN, D. B. 1940. Cutaneous myiasis in a box turtle. Proc. Oklahoma Acad. Sci., 20:23-25, 2 figs. MILLER, L. 1955. Further observations on the desert tortoise, _Gopherus agassizi_, of California. Copeia, 1955(2):113-118, 1 pl., 2 figs., 2 tables.