Fine example of SA Mitchell Junior's large map of the City of Chicago.
Includes street names, several important buildings, railroads, squares, etc. Early edition of Mitchell's enlarged map of Chicago, which includes a Chicago City Street Guide at the bottom of the map.
Samuel Augustus Mitchell Jr. inherited the Mitchell Company from his father in 1860. For over thirty years, the company had specialized in the production of school atlases and wall maps of America. They were one of the pioneers on engraving on steel plates. In 1860, Samuel Jr. released the New General Atlas, which had been compiled in house and replaced a previous atlas by Tanner. The elder Mitchell died in 1868 and Samuel Jr. continued the business until the 1890s. At its height, the Mitchell Company employed 250 people and sold 400,000 publications annually.