Antique O.W. Gray's 1870s Map of Missouri (16" x 19")This appealing antique map, measuring 16" x 19", depicts the state of Missouri, originally published by O. W. Gray, a prominent Philadelphia based publishing firm in the 1870s. O. W. Gray & Son were well known for their comprehensive atlases, particularly their "National Atlas," and were one of the most successful commercial ventures of the late nineteenth century. Notably, they were among the last to employ hand coloring for their maps, which may be