The unincorporated community of Saint John sits at the heart of this Missouri-Iowa border landscape, where the rural grid of Putnam County meets the northern drainages of the West Fork Locust Creek and Locust Creek. This survey captures the agricultural character of the early 21st century, defined by a network of county roads like Davis Rd and Birch Rd that connect isolated family landmarks and burial grounds. Genealogists will find several significant sites, including Harris Cemetery, Pleasant View Cemetery, Genoa Cemetery, and Torrey Cemetery, which serve as physical markers of the area's long-standing settlement history. Water management is evident near the center of the map at the Seaton Lake Dam, while the meandering course of Elm Branch cuts through the southwestern corner, illustrating the local topography that dictated farm placement and road routes through this borderland region.
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This is the sole edition of this map. No revisions or reprints were ever made.
1942 · Seymour
USGS Topo · 1:62,500
1944 · Seymour
USGS Topo · 1:62,500
1954 · Centerville
USGS Topo · 1:250,000
1957 · Centerville
USGS Topo · 1:250,000
1958 · Centerville
USGS Topo · 1:250,000
1964 · Pollock NW
USGS Topo · 1:24,000
1964 · Unionville West
USGS Topo · 1:24,000
1964 · Lucerne
USGS Topo · 1:24,000
1964 · Allerton
USGS Topo · 1:24,000
1964 · Powersville
USGS Topo · 1:24,000