Delaware at Sarcoxieville, Delaware Reservation, Kansas Territory (1860)
The 1860 Delaware treaty allotted 80 acres per person and let a railroad company buy the remaining reservation land.
- Signed
- May 30, 1860
- Senate
- Ratified
- Land given up
- about 333,000 acres
What happened
What happened
In May 1860, at Sarcoxieville on the Delaware reservation in Kansas Territory, Commissioner Thomas B. Sykes and Delaware chiefs agreed to survey the reservation and divide it. Each member of the tribe would receive an eighty-acre tract, inalienable except to the United States or other Delawares. Small tracts were also reserved around the mill, school, council house, missions and agency.
The treaty says the Delawares believed a railroad would raise the value of their lands. It gave the Leavenworth, Pawnee and Western Railroad Company the first right to buy the remaining land at an appraised price of no less than $1.25 per acre. The company would also get a perpetual right of way over allotted land for just compensation. Patents were tied to building the road, and unsold land would revert to the nation if the company defaulted.
The OSU treaty database lists ratification on July 27, 1860. A July 1861 Delaware agreement, also in this atlas, recorded the railroad company's mortgage of 100,000 acres of Delaware land to secure its bonds.
Good to know. That the Delawares "expressed a desire" for the railroad sale is the treaty's own wording.
Summarized with AI assistance from 3 sources and checked against their words; not yet reviewed by historians or by the nations. Report an error
What the sources say, and how this was checked
Well supported by the sources below.
to each member of the Delaware tribe there shall be assigned a tract of land containing eighty acres
Tribal Treaties Database (Oklahoma State University): Treaty with the Delawares, 1860said Leavenworth, Pawnee, and Western Railroad Company shall have the preference of purchasing the remainder of their lands
Tribal Treaties Database (Oklahoma State University): Treaty with the Delawares, 1860a mortgage of the company on the one hundred thousand acres of Delaware Indian lands
Treaty with the Delawares, 1861 (OSU Tribal Treaties Database)
Research notes. This account is based on the treaty texts alone. The treaty says the railroad preference reflects what the Delawares wanted; whether railroad lobbying shaped it is not shown in the cited sources. The treaty was ratified July 27, 1860, and proclaimed August 22, 1860.
What the treaty did to the land
About 333,000 acres given up. Each shape is a numbered area in the federal government’s 1899 record of land cessions.
ceded to the United Statesabout 333,000 acres
Land of the Delaware in Kansas, ceded 1860 (area 425)
Kept by the Delaware as a Kansas reserve when they ceded land in 1854; the 1860 treaty divided part into allotments and sold the rest to a railroad, confirmed in 1861.
partly ceded to the United Statesabout 48,000 acres
Land of the Delaware in Kansas, ceded 1866 (area 488)
Kept by the Delaware as their Kansas reserve in 1854, partly sold in 1860, and the rest sold to the Missouri River Railroad Company in the 1866 treaty.
What happened next
Everything the record holds about this land and this treaty, in order: what earlier agreements said, what this one did, and what the United States, the courts and the nations did afterwards.
- 1854
- 1854
Land kept
About 48,000 acres set aside as a reservation for the Delaware
By Delaware at Washington, DC (1854)
- 1860
This treaty
About 333,000 acres ceded to the United States by the Delaware. Part of the land ceded by the Delaware
The 1860 Delaware treaty allotted 80 acres per person and let a railroad company buy the remaining reservation land.
- 1861
Land record
Earlier terms confirmed for the land of the Delaware
By Delaware Tribe of Indians at Leavenworth City, Kansas (1861)
- 1866
Land lost
About 48,000 acres ceded to the United States by the Delaware
By Delaware at Delaware Agency, Kansas (1866)
Who is doing the work today
The nations connected to this treaty come first, then groups returning land and defending treaty rights. Support goes directly to them.
Who is doing the work
This history belongs to living nations. Start with them:
Working with these nations
- Stockbridge-Munsee Community (Band of Mohican Indians) Nation government 372 acres on Monument Mountain's north slope (finalized Apr 2025; $2.5M, $2.26M state grant)
Native legal and land defense, nationally
- Native American Rights Fund (NARF) Native-led Litigation and legal advocacy for tribal sovereignty, treaty rights, land and resources Give on their site Website
- NDN Collective (LANDBACK Campaign) Native-led LANDBACK campaign (launched 2020; Mount Rushmore closure and return of Black Hills public lands), Indigenous… Give on their site Website
- Indian Land Tenure Foundation (ILTF) Native-led Land recovery and control by tribes and individual Indian landowners Website
- Decolonizing Wealth Project (Indigenous Earth Fund; California Tribal Land Return) Native-led Reparative philanthropy Give on their site Website
Gifts go straight to each organization; this atlas takes nothing. Listing is not endorsement: how organizations are listed.
Sources
Sources
- treaties.okstate.edu/treaties/treaty-with-the-delawares-1860-0803reference work
Treaty with the Delawares, 1860 May 30, 1860. | 12 Stat., 1129.
Shapes are approximate and are not legal descriptions of land, title or jurisdiction.