1. [Map of the counties of Clinton and Gratiot, Michigan; from official records & special surveys by D. S. Harley...[et al.]; under the direction of Geil & Harley; engraved by Worley & Bracher.]. Maps University Of Michigan Public content 1860. F. Bourquin & Co., Geil, Samuel, Geil & Harley, Harley, David S., and Worley & Bracher. Cadastral map showing land ownership. Includes manuscript notations indicating the sale of land parcels. Original map was trimmed and the town inse...