This historical map portrays the area of Niangua in 2011, primarily covering Conway as well as portions of Niangua, Niangua Junction, and Sampson. 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 Niangua region at the time. Published in 2011, it is the sole known edition of this map.
This is the sole edition of this map. No revisions or reprints were ever made.
1939 · Long Lane
USGS Topo · 1:62,500
1941 · Lebanon
USGS Topo · 1:62,500
1942 · Long Lane
USGS Topo · 1:62,500
1943 · Lebanon
USGS Topo · 1:62,500
1946 · Niangua
USGS Topo · 1:62,500
1948 · Niangua
USGS Topo · 1:62,500
1954 · Springfield
USGS Topo · 1:250,000
1956 · Duncan
USGS Topo · 1:24,000
1956 · Rader
USGS Topo · 1:24,000
1958 · Springfield
USGS Topo · 1:250,000