
San Bernardino National Forest dominates the upper half of this modern survey, marking the transition from the San Gabriel Mountains in the west to the San Bernardino Mountains in the east. The landscape is defined by its dramatic hydrology and canyon systems, including the broad Cajon Wash and the winding course of Lytle Creek. In the lowlands, the expanding residential and industrial grids of Rancho Cucamonga, Fontana, and Rialto contrast sharply with the steep, ridge-bound terrain to the north.
56 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1896 · San Bernardino
USGS Topo · 1:62,500
1897 · Cucamonga
USGS Topo · 1:62,500
1898 · San Bernardino
USGS Topo · 1:62,500
1900 · Cucamonga
USGS Topo · 1:62,500
1901 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1901 · San Bernardino
USGS Topo · 1:62,500
1902 · Hesperia
USGS Topo · 1:62,500
1903 · Cucamonga
USGS Topo · 1:62,500
1903 · San Antonio
USGS Topo · 1:62,500
1904 · Southern California Sheet No. 1
USGS Topo · 1:250,000