Rand, McNally & Co.'s Illinois. Rand, McNally & Co., Relief Plate Map Engravers, Chicago. (inset) Vicinity Of Davenport & Rock Island. (inset) Chicago And Vicinity. (with 57 page index) Rand, McNally & Co.'s Indexed Map of Illinois ... Chicago: Rand, McNally & Co. ... 77 and 79 Madison Street. (on verso) Entered ... 1878, by Rand, McNally & Co. ... Washington.