KIliLKHJKAPHY. I;).) 
1804. Rkiciiel, Rov. Charles.— Sonic i)ar(iculars concorning the locust of Ndiih 
America. - Barton Med. and Phys. Journal. Vol. I, ]>. 52, IT. 
1804. Baktk.vm. .louN. Additional observations on Cicddti septetulcrim. l''riiiii ;i MS. 
in till' i)ossession of the editor. Barton Med. and Phys. .I.iuni.. \.il. 1, |.|.. 
50-59. (Earlier paper pn.l). 1751, Mi.^d. in Travels in Pa. and ('an. l...n<l., 
Sept., 1751.) 
1818. Say, T.— Mem. riiilad. Soe. Prom. A.-jrie., vol. I, p. 225. 
Uofors to «';nli(>r littMjiturc and givos l)riof note (ui habits. 
JSli). 1)a\is, ,1. I'\ On the (^irada scplctKlecivi. <^J()urn. Sci. and Arts liny. In.-i., 
vol. 0, ])p. 372-;>74. 
Criticisps paper of Coilinson; (nioti's lottcrs l)y Hon. .ludgc Peters imd .Myers Fi.slier to 
substantiate the 17-year period. 
1820. Ilii.DHETii, S. P. — Am. Journ. Sci. and Arts, vol. 10, ])p. :>27-:52!). 
Habits and appoarances detailed with consideral)le accuracy. 
1828. llii.DKETH, S. P. — Ueber die anioricanische Cicada (CiVad'a ivyVrm/rr////). I*'ror. 
Not., Bd. 22, No. 426, pp. 33-35. 
1828. Booth, Jesse. — Uc4)er die Cicada sept cndenm. <Fr()r. Xol., Bd. 22, Xo. KiS, 
pp. 84-87. 
LS30. IIiLDRETH, S. P. — Notices and observations on the American Cicada or jocu.si. 
<Am. Journ. Sci. and Arts, vol. 18, pp. 47-50. 
Characters, habits, and appearances; refers also to existence of small forms. 
1832. HiLDRETH, S. p.— Ueber Cicada septendccim. <rlsis, 1832, pp. 1051), lOfiO. 
1837. Children, J. G. — Proc. Ent. Soc. London, vol. 1, p. xxx. 
Exhibited specimens of the different stages and read extract from a letter from Doctor 
Harlan, of Philadelphia, giving a brief statement on habits, 17-year brood, etc. 
1839. Potter, Nathaniel. — Notes on the Locnsta septentrionalis amerumuv decini 
septima. <Baltimore, J. Robinson, 27 pp., 1 pi. 
History, habits, descriptions, and figures of Cicada septendecim. 
1839-40. Westwood, J. 0. — Classification of insects, II, p. 4. 
Brief account of species and reference to the literature. 
1843. Morton, S. G., and others. — Cicada septendedm, discussion and extracts from 
minutes in reference to. <Proc. Acad. Nat. Sci., Phila., Vol. I, pp. 277-280, 
June. 
Notes on various broods of periodical Cicada. 
1845. Phares, Dr. D. L. — Woodville, Miss., Republican, May 17. 
Published fact of a L3-year brood in Mississippi. 
184G. Forsley, C. G. — On the Cicada septendecim in 1835 in Louisiana. <Proc. Bost. 
Soc. Nat. Hist., vol. 2, p. 162. 
Gives habits and distribution. 
1846. Morris, M. H.— Proc. Acad. Nat. Sci. Phila., vol. 3, pp. 132-134. 
Ravages, habits, and the times of appearance at various places. 
1847. Morris, M. H. — Apple and pear trees destroyed by the locust. ''Am. Aijric., 
March, vol. 6, pp. 86, 87. 
Ravages, habits, and transformations. 
1847. HiLDRETH, S. p. — Cicada septendedm in 1846. -^ Am. .loiirn. Sci. and Arts, 
March, ser. 2, vol. 3, pp. 216-218, 1-2; Ann. and Ma^^. Nat. llisi.. \u]. 20, pp. 
136-138. 
Habit.s in Ohio. 
1847. Morris, M. II.— Proc. Acad. Nat. Sci. Phila., vol. 3, j)]). 1!K), ii)l. 
Ravages of the larvae; enemies. 
1847. HiLDRETH, S. P. — Die Siebzehnjahrdocnst ( Cimdn sfjifrvdrnrn). "Fror. Not., 
Bd. 3, No. 60, pp. 241-245. 
1848. HiLDRETH, S. P. — Detail sur les moeurs de la Cicada septendecim. Clnstitut, 
XVI, No. 744, pp. 107, 108. 
