
Fitzsimons General Hospital and its extensive U S Military Reservation dominate the southern portion of this landscape, reflecting the military's significant footprint in Adams County during the late 1930s. The area exhibits a transition from early industrial and agricultural activity, evidenced by the Irondale settlement and the complex network of irrigation ditches like the O'Brien Ditch and the Highline Canal. Water management is central to this prairie environment, with sites such as the Blackman Lake Site and several small reservoirs including Ladora Lake and Derby Lake providing essential resources for the region.
28 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.
1890 · East Denver
USGS Topo · 1:125,000
1935 · East Denver Nos. 3 and 4
USGS Topo · 1:48,000
1938 · Derby
USGS Topo · 1:24,000
1939 · Coal Creek
USGS Topo · 1:24,000
1940 · Brighton
USGS Topo · 1:31,680
1940 · Englewood
USGS Topo · 1:31,680
1940 · Eastlake
USGS Topo · 1:31,680
1940 · Derby
USGS Topo · 1:31,680
1941 · Long Branch
USGS Topo · 1:31,680
1941 · Fitzsimons
USGS Topo · 1:31,680