https://c8.alamy.com/comp/MMWRTM/english-a-very-attractive-example-of-johnsons-1862-map-of-mexico-includes-all-of-modern-day-mexico-as-well-as-most-of-texas-guatemala-belize-and-adjacent-regions-color-coded-according-to-mexican-states-depicts-arizona-according-to-the-border-set-by-the-briefly-extant-confederate-state-of-arizona-also-includes-some-interesting-notations-such-as-uninhabited-and-isolated-maintains-without-grass-wood-or-waters-an-inset-map-in-the-lower-left-corner-details-the-territory-and-isthmus-of-tehuantepec-features-the-strapwork-style-border-common-to-johnsons-atlas-work-from-1860-to-1863-MMWRTM.jpg