View of an advertising card for R.A. Tyrrel, depicting a Kirby horse-drawn reaper. Printed on front: "Wolverine Agricultural Depot. R.A. Tyrell, pro. 13 Jefferson Ave., Detroit, Mich. Agent for the celebrated Cayuga Chief reapers and mowers, Dodge & Stevenson, Williams Combined, Kirby One-Wheel and agent for Sweepstakes thresher, and Dow & Fairless and general state agent for Globe mower, Ball & Oldbrook's sulky rakes. Farming implements of all kinds constantly on hand. Don't forget No. 13 Jefferson Avenue." Handwritten on front: "1870."