16 x 22" folio from Francis Walker's important Atlas of 1874. Academia & Chromolithography of the finest order present these unusual statistical maps with data from the 1870 census. Specific and accurate, reinforced by the technology of state of the art printing for 1874 and still among the finest ever produced. This map covers the constitutional population of the United States in 1860, ie: sans data for the Americans of African decent within the US due to their enslavement .
