THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
 
 
 
 
 
 
After filtering for Montana, 3 entries match your criteria.  

 
 

Historical Markers in Sheridan County, Montana

 
Clickable Map of Sheridan County, Montana and Immediately Adjacent Jurisdictions image/svg+xml 2019-10-06 U.S. Census Bureau, Abe.suleiman; Lokal_Profil; HMdb.org; J.J.Prats/dc:title> https://commons.wikimedia.org/wiki/File:Usa_counties_large.svg Sheridan County, MT (3) Daniels County, MT (3) Roosevelt County, MT (11) Divide County, ND (2) Williams County, ND (47)  SheridanCounty(3) Sheridan County (3)  DanielsCounty(3) Daniels County (3)  RooseveltCounty(11) Roosevelt County (11)  DivideCountyNorth Dakota(2) Divide County (2)  WilliamsCounty(47) Williams County (47)
Plentywood is the county seat for Sheridan County
Adjacent to Sheridan County, Montana
Daniels County (3)  ►
Roosevelt County (11)  ►
Divide County, North Dakota (2)  ►
Williams County, North Dakota (47)  ►
Happy Valey Rural Municipality, Saskatchewan (0)  ►
Lake Alma Rural Municipality, Saskatchewan (0)  ►
Suprise Valley Rural Municipality, Saskatchewan (0)  ►
 
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1 ► Montana, Sheridan County, Plentywood — Public Improvement — Works Progress Administration —
Public Improvement Works Progress Administration 1936-1937 — — Map (db m308694) HM
2 ► Montana, Sheridan County, Plentywood — Sitting Bull / Tatanka Iyontanke — Hunkpapa Sioux Chief & Medicine Man —
Sitting Bull was a great American Indian and Statesman. He struggled to keep his people free and united by fleeing with them into Canada. Louis Legare, a French trader and Sitting Bull’s friend, persuaded him to return to the United States and . . . — — Map (db m202834) HM
3 ► Montana, Sheridan County, Plentywood — The Fort Union Formation and the Ice Age —
The Fort Union formation was deposited not long after the dinosaur extinction, about 65 million years ago. Rivers originating in mountain uplifts to the west and south carried abundant sediment to the nearby shallow inland sea to the east, crossing . . . — — Map (db m308699) HM
 
 
  
  
 
 
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Nov. 10, 2026