HUTCHINS, Capt. THOMAS. _A topographical Description of Virginia, Pennsylvania, Maryland, and North Carolina, comprehending the Rivers Ohio, Kenhawa, Sioto, Cherokee, Wabash, Illinois, Mississippi, etc.... With a Plan of the Rapids of the Ohio, a Plan of the several Villages in the Illinois Country ... and an Appendix containing Mr. Patrick Kennedy’s Journal up the Illinois River. London: T. Hutchins_, 1778. 8vo. 67 pp. Valuable for its map of the Illinois country and a description of the settlements. ILLINOIS AND WABASH LAND COMPANIES:— _An Account of the Proceedings of the Illinois and Ouabache Land Companies, in Pursuance of their Purchases made of the independent Natives, July 5th, 1773, and 18th October, 1775. Philadelphia: William Young_, 1796. 55 pp. _Memorial of the Illinois and Wabash Land Company, 13th January, 1797. Referred to Mr. Jeremiah Smith, Mr. Kittera, and Mr. Baldwin. Published by Order of the House of Representatives. Philadelphia: Richard Folwell_, [c. 1797.] 26 pp. _An Account of the Proceedings of the Illinois and Ouabache Land Companies, in Pursuance of their Purchases made of the independent Natives, July 5th, 1773, and 18th October, 1775. Philadelphia: William Duane_, 1803. 74 pp. _Memorial of the Illinois and Ouabache Land Companies to the honorable Congress of the United States. Intended as a full Recapitulation and clear Statement of the former Addresses, Petitions, __ Memorials, &c., of the Company; and their short and final Prayer for Redress, without Delay: presented at the Sessions_, 1802. 20 pp. _Memorial of the United Illinois and Wabash Land Companies, to the Senate and House of Representatives of the United States. Baltimore: Joseph Robinson_, 1816. 48 pp. _Illinois, House Journal, 1824-25. Vandalia, Ill.: Robert Blackwell & Co._, 1824. 305 pp. Contains items on slavery (pp. 13, 151-2), and tells of the election of a U. S. senator to succeed Ninian Edwards (pp. 38-9). _Illinois Intelligencer. Edwardsville, Ill.: Hooper Warren, ed._, 1826-30. In St. Louis Mercantile Library. _Illinois Laws_, 1824-25. 190 pp. Pages 50-51 give the text of an act to amend an act entitled “An act respecting free Negroes, Mulattoes, Servants, and Slaves,” approved 30th March, 1819. _Illinois monthly Magazine. Vandalia, Ill.: conducted by James Hall._ Notes on Illinois in Volumes I. and II. (1830-1832) and the History of St. Louis in Volume II. are of some service. The articles are, however, unsigned, and are of too popular a type to be wholly relied upon. _Illinois Revised Laws of 1833. Vandalia, Ill.: Greiner & Sherman_, 1833. 677 pp. and index. Contains the negro codes of 1819 and 1829, respectively. IMLAY, GILBERT. _A topographical Description of the Western Territory of North America, containing a succinct Account of its Climate, natural History, Population, Agriculture, Manners and Customs. London: J. Debrett_, 1792. 8vo. xv. + 247 pp. _3d ed._, 1797, enlarged. More valuable.