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

Explore 7 historic maps of Trojan 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 Trojan'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 Trojan's history through authentic maps from the 1900s. This is your window into the past.

Trojan, SD maps

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  1. 1900 Map of Spearfish
    1900 Map of Spearfish
    1900 Spearfish
    1900 Print · USGS
    The Black Hills gold and timber country comes alive in this late nineteenth-century survey of Lawrence County. Trace the early railroad networks of the Deadwood Central and locate mountain camps like Greenmont P.O. and Terry.
  4. 1901 Map of Deadwood
    1901 Map of Deadwood
    1901 Deadwood
    1901 Print · USGS
    The Black Hills gold mining region and the bustling camps of Lawrence County are captured here just before the modern era. Genealogists and historians can trace the early rail networks of the Burlington and Missouri River Railroad through remote outposts like Bulldog Ranch and Rochford.
    2 unique versions available
  7. 1915 Map of Spearfish
    1915 Map of Spearfish
    1915 Spearfish
    1915 Print · USGS
    Lawrence County in the early twentieth century is a landscape of gold mining camps and mountain railroads. Genealogists and historians can trace the foundations of Lead and Spearfish, or find now-quiet locations like Homestake Camp and Carbonate.
    2 unique versions available
  10. 1916 Map of Deadwood
    1916 Map of Deadwood
    1916 Deadwood
    1916 Print · USGS
    The Black Hills mining district at the peak of its early industrial era shows a dense network of rail and timber camps. Researchers can trace the narrow-gauge C B & Q RR lines to the Queen Bee Mine and the Fort Meade Military Reservation.
    3 unique versions available
  13. 1953 Map of Rapid City, 1964 Print
    1953 Map of Rapid City, 1964 Print
    1953 Rapid City
    1964 Print · USGS
    Western South Dakota's transition from the Black Hills to the open prairie is captured here during the mid-fifties. Researchers can trace the development of Ellsworth Air Force Base alongside historic landmarks like Bear Butte and the Lower Alkali School.
    3 unique versions available
  16. 1957 Map of Rapid City
    1957 Map of Rapid City
    1957 Rapid City
    1957 Print · USGS
    Western South Dakota in the mid-fifties reveals a landscape of high-altitude forests and growing military installations. Researchers can trace the development of Ellsworth Air Force Base, locate the Theodore Roosevelt Monument, and find rural landmarks like Lower Alkali School.
  19. 1961 Map of Lead, 1963 Print
    1961 Map of Lead, 1963 Print
    1961 Lead
    1963 Print · USGS
    The Black Hills mining district comes alive in the early 1960s as extraction operations and mountain settlements define the landscape. Researchers can trace the rail lines of the Burlington and Quincy through Terraville or locate family roots near Englewood Cemetery and Trojan.
    3 unique versions available
End of results
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Frequently asked questions

  • What are the different types of historical maps available for Trojan?
  • What is the oldest map of Trojan?
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  • Are there historical topographic maps available for Trojan?
  • Is there historical aerial imagery available for Trojan?
  • Where are historical maps of Trojan sourced from?