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MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
 
 
 
 
 
 
7 entries match your criteria.  

 
 

Historical Markers in Sumpter, Oregon

 
Clickable Map of Baker County, Oregon 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 Baker County, OR (66) Grant County, OR (32) Malheur County, OR (26) Union County, OR (15) Wallowa County, OR (21) Adams County, ID (5) Washington County, ID (6)  BakerCounty(66) Baker County (66)  GrantCounty(32) Grant County (32)  MalheurCounty(26) Malheur County (26)  UnionCounty(15) Union County (15)  WallowaCounty(21) Wallowa County (21)  AdamsCountyIdaho(5) Adams County (5)  WashingtonCounty(6) Washington County (6)
Baker City is the county seat for Baker County
Sumpter is in Baker County
Baker County (66)  ►
ADJACENT TO BAKER COUNTY
Grant County (32)  ►
Malheur County (26)  ►
Union County (15)  ►
Wallowa County (21)  ►
Adams County, Idaho (5)  ►
Washington County, Idaho (6)  ►
 
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1 ► Oregon, Baker County, Sumpter — Anchoring the Dredge — The Biggest Spud You Ever Saw —
2 ► Oregon, Baker County, Sumpter — Floating in its own pond — Moving the dredge —
3 ► Oregon, Baker County, Sumpter — A Golden History — Sumpter Valley Dredge —
4 ► Oregon, Baker County, Sumpter — Site of Bank of Sumpter — Sumpter, Oregon —
5 ► Oregon, Baker County, Sumpter — Sumpter, Oregon —
6 ► Oregon, Baker County, Sumpter — A Tale of the Tailings — Natural Recovery —
7 ► Oregon, Baker County, Sumpter — A Working Dredge — The Ultimate Gold Mining Machine —
 
 
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Oct. 12, 2026