The settlement of Signal sits along the northern edge of the Mojave Desert in Mohave County, where the desert floor transitions into the elevated terrain of Black Mesa and the Chuckwalla Hills. This 2014 survey captures a landscape defined by seasonal watercourses and mining access, featuring the Signal Area Cem and Signal Spring near the primary townsite. The local geography is etched by prominent drainages like Graveyard Wash, Rupley Wash, and Madril Wash, which navigate the complex topography around Madril Peak and Eagle Point. The transportation network is built for rugged utility, anchored by Signal Rd, McCracken Mine Rd, and Alamo Crossing Rd, reflecting the area's history of mineral extraction and remote desert transit. Isolated water sources like Maggie Tank further emphasize the arid character of this high-desert environment.
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This is the sole edition of this map. No revisions or reprints were ever made.
1923 · Signal
USGS Topo · 1:250,000
1942 · Signal
USGS Topo · 1:250,000
1950 · Prescott
USGS Topo · 1:250,000
1954 · Prescott
USGS Topo · 1:250,000
1958 · Prescott
USGS Topo · 1:250,000
1959 · Prescott
USGS Topo · 1:250,000
1960 · Prescott
USGS Topo · 1:250,000
1965 · Prescott
USGS Topo · 1:250,000
1966 · Castaneda Hills
USGS Topo · 1:62,500
1966 · Artillery Peak
USGS Topo · 1:62,500