Join Free

1900s (20th Century) Maps of Signal Township, South Dakota

Explore 8 historic maps of Signal Township from the 1900s (20th Century). These maps offer a rare glimpse into what life looked like during the 1900s — showing old roads, neighborhoods, homes, and landmarks that have changed or disappeared over time.

Whether you're researching your family's past, planning a metal detecting trip, or studying how Signal Township's landscape evolved across the 1900s, these high-resolution maps are a powerful tool for exploring the history of this region.

  • Focus on a specific era: All maps on this page are from the 1900s, giving you a focused view of this time period.
  • See what’s changed: Compare century-old streets, trails, and buildings to today's modern landscape using overlays and satellite layers.
  • Research with precision: Use these maps for genealogy, historical research, land use analysis, or educational projects.
  • View, download, or print: Maps are fully viewable online in high resolution, and can be downloaded or printed for your own records.

Start exploring Signal Township's history through authentic maps from the 1900s. This is your window into the past.

Signal Township, SD maps

(8)
  1. 1955 Map of Mitchell, 1973 Print
    1955 Map of Mitchell, 1973 Print
    1955 Mitchell
    1973 Print · USGS
    The Missouri River valley undergoes a massive transformation in the mid-1950s as the Fort Randall Dam creates Lake Francis Case. You can trace the rail lines of the Chicago Milwaukee St Paul and Pacific through Mitchell or locate local landmarks like Butler Town Hall.
    2 unique versions available
  4. 1959 Map of Mitchell
    1959 Map of Mitchell
    1959 Mitchell
    1959 Print · USGS
    South Dakota’s river and rail corridors come alive in the late fifties as the Missouri River valley undergoes dramatic change. Genealogists and historians can trace family roots through numerous small towns and schools such as Academy, Stickney, and Gregory.
    2 unique versions available
  7. 1964 Map of Campbell Creek, 1965 Print
    1964 Map of Campbell Creek, 1965 Print
    1964 Campbell Creek
    1965 Print · USGS
    The Missouri River valley in the early 1960s shows a landscape reshaped by the Missouri River Basin development program and the creation of the Fort Randall reservoir. Genealogists and local historians can trace legacy land divisions along the Fort Randall Military Reservation Boundary and find early recreation sites like Pease Creek Recreation Area.
  10. 1964 Map of Whetstone Bay, 1965 Print
    1964 Map of Whetstone Bay, 1965 Print
    1964 Whetstone Bay
    1965 Print · USGS
    The Missouri River breaks of Gregory County are captured here in the mid-1960s following the creation of the Fort Randall Reservoir. Researchers can trace the Rosebud Indian Reservation Boundary and locate landmarks like Mulehead Ranch and the Whetstone Bay Recreation Area.
  13. 1979 Map of Castalia, 1980 Print
    1979 Map of Castalia, 1980 Print
    1979 Castalia
    1980 Print · USGS
    Charles Mix County's prairie and river landscape are captured here in the late 1970s, as the Missouri River transition defines the local terrain. Genealogists and researchers can locate Friesland Cem, the settlement of Castalia, and several Flowing Wells tucked into the creek breaks.
  16. 1979 Map of Bovee, 1980 Print
    1979 Map of Bovee, 1980 Print
    1979 Bovee
    1980 Print · USGS
    Charles Mix County is captured here in the late 1970s as a landscape of prairie townships and rail-connected settlements. Genealogists and historians can locate Edgerton and Bloomington or trace the Chicago Milwaukee St Paul and Pacific line near Bovee.
  19. 1986 Map of Lake Andes
    1986 Map of Lake Andes
    1986 Lake Andes
    1986 Print · USGS
    The Yankton Indian Reservation and the vast Missouri River impoundments define this South Dakota landscape in the mid-eighties. Researchers can trace old township lines and the Old Railroad Grade, or locate sites like Fort Randall and the Pleasant Ridge Cem.
    3 unique versions available
  22. 1990 Map of Mitchell, 1991 Print
    1990 Map of Mitchell, 1991 Print
    1990 Mitchell
    1991 Print · USGS
    The Missouri River and the surrounding South Dakota plains are captured here in the early nineties, showing a landscape shaped by water and wire. Genealogists and historians can trace the gridded townships from Mitchell to the Bijou Hills, locating sites like the Platte Colony and Academy.
End of results
Showing maps 1-8 of 8

Top cities near Signal Township

Frequently asked questions

  • What are the different types of historical maps available for Signal Township?
  • What is the oldest map of Signal Township?
  • Where can I purchase historical maps of Signal Township for my home or office?
  • Where can I download high-res historical maps of Signal Township?
  • Are there historical topographic maps available for Signal Township?
  • Is there historical aerial imagery available for Signal Township?
  • Where are historical maps of Signal Township sourced from?