
The Grande Ronde River carves through the landscape near Elgin, providing a focal point for the settlement and industrial activity in the valley. The presence of the Elgin Mill Wastewater Lagoon and local infrastructure like the Hulse Airstrip reflects the town's role in processing and transportation for the surrounding region. The terrain transitions from the residential grid of Elgin to the steeper elevations of South Mountain and West Mountain, with the Umatilla National Forest boundary marking the western edge of the surveyed area.
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This is the sole edition of this map. No revisions or reprints were ever made.
1906 · Telocaset
USGS Topo · 1:125,000
1953 · Pendleton
USGS Topo · 1:250,000
1955 · Grangeville
USGS Topo · 1:250,000
1956 · Pendleton
USGS Topo · 1:250,000
1959 · Grangeville
USGS Topo · 1:250,000
1963 · Andies Prairie
USGS Topo · 1:24,000
1963 · Sanderson Spring
USGS Topo · 1:24,000
1963 · Summerville
USGS Topo · 1:24,000
1964 · Partridge Creek
USGS Topo · 1:24,000
1964 · Cricket Flat
USGS Topo · 1:24,000