1959 Map of Navajo Dam

This historical map portrays the area of Navajo Dam in 1959, primarily covering San Juan County as well as portions of Rio Arriba County. Featuring a scale of 1:62500, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Navajo Dam region at the time. Published in 1968, it is one of 2 known editions of this map due to revisions or reprints.