Bird's eye view of Chicago providing a map of city streets and buildings as viewed from above the lake. Perspective map; scale varies. Oriented with north to right. Indexed for points of interest. Drawn by I.T. Palmatary [I.J. Palmatary].; Drawn on stone by Chr. Inger.; Herline & Hensel, lith. S.E. cor. 7th & Chestnut Sts. Phila.; 'Published by Braunhold & Sonne, 51-53 La Salle St., Chicago, Ill.; Now Charles Sonne--handstamp [?] beneath imprint.