1. Farmer's rail road & township map of Michigan and chart of the lakes Yale Public content 1871. 2008-07-28T17:10:48Z. 2018-11-01T21:35:36Z. Farmer, John, 1789-1838, cartographer. Published by Silas Farmer & Co. (successors to the late John Farmer). English. cartographic image. Public. Michigan.