Land area

Land of the Cocopa in Arizona, recorded 1886 (area 686)

Shape traced from the 1899 maps; approximate. Open on the map
  1. 1886

    Named in the record

    The 1899 record: “Country claimed by them at beginning of their relations with the U. S”

In the record

Land the Cocopa claimed when their dealings with the United States began, listed in 1886; the United States took title without any treaty of purchase. Neither a cession nor a reservation. The area covers about 335 thousand acres in what is now Arizona.

Written from the records linked here; open any of them for its sources.

See this cession on the map

Shapes come from C. C. Royce’s 1899 maps as georeferenced by the US Forest Service. They are approximate and are not legal descriptions of land. Royce recorded land the United States treated as ceded; the shape does not show a nation’s territory.

Who is doing the work

Land return and Native-led work nearby

Native legal and land defense, nationally

Gifts go straight to each organization; this atlas takes nothing. Listing is not endorsement: how organizations are listed.

Connections

Located in 1

Sources

  1. Royce, Indian Land Cessions (1899), Schedule entry dated 1886-10-01primary record
  2. Royce’s map sheet: Arizona 1 (Library of Congress)primary record
  3. USDA Forest Service, Tribal Lands Ceded to the United States (digitized Royce maps)reference work
The record’s fields
Area number in the 1899 record
686
Dates in the 1899 record
1886-10-01
Kind of instrument
Act of Congress
Peoples as named in the 1899 record
Cocopa
States
AZ
Counties
Yuma
Map sheets in the 1899 record
Arizona 1
Geometry
Approximate shape from Royce’s 1899 maps
Research notes

geometry_role is 'cession' for every USFS feature: no field in the source distinguishes cessions from reservations.

Kind
Land area
Confidence
Medium

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