Highly detailed map of Missouri, published by O.W. Gray.
The map is colored by counties and shows towns, roads, railroads, post offices, etc.
Inset map of the southeastern bootheel of Missouri.
O. W. Gray was a publishing firm based in Philadelphia. Later, they published as O. W. Gray & Son. They published atlases in the late nineteenth century. Gray's National Atlas was one of the most successful commercial ventures of the 1870s and one of the last to employ hand coloring on maps.