
This historical map portrays the area of Poison Creek Slough in 2020, primarily covering Poison Creek Slough. Featuring a scale of 1:24,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Poison Creek Slough region at the time. Published in 2020, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1955 · Burns
USGS Topo · 1:250,000
1958 · Burns
USGS Topo · 1:250,000
1959 · Burns
USGS Topo · 1:250,000
1959 · Harney
USGS Topo · 1:62,500
1959 · Dog Mountain
USGS Topo · 1:62,500
1959 · Lawen
USGS Topo · 1:62,500
1960 · Burns
USGS Topo · 1:62,500
1960 · Burns
USGS Topo · 1:24,000
1975 · Burns
USGS Topo · 1:24,000
1978 · Malheur Lake
USGS Topo · 1:100,000