Main ditch and Branch No. II. were surveyed by R. Whipple in April 1860. Tameroc Swamp Main Branch Ditch No. II were surveyed by C.S. Woodward in June 15, 1860. Shows property owners and depicts the Tamerac Swamp. 1 map; 40 x 34 cm
Whipple, R, surveyor. and Woodard, C. S. (Charles Sherman), surveyor.