While I have no information to offer concerning turbans made from finger-woven wool sashes, or made from silk material, these types of headwear appear in many old photos of some Central Plains and Prairie tribes, both alone or in combination with a hair roach.
If anyone has any information to offer on this topic, I'd be very interested in learning more.
Some examples of turbans made from finger-woven wool yarn sashes, such as the picture below:

Pipe Chief - Pawnee - 1858

L-R: Sun Chief, A Fine Horse, Lone Chief, Struck By A Tomahawk, One Aimed At - Pawnee - 1868

Lone Chief, Standing Buffalo Bull, Iron Whip, Walks With Effort I - Ponca - 1858

Lone Chief (aka Antoine Primeaux)– Ponca – no date

Lone Chief (aka Antoine Primeaux) – Ponca – no date

James Whitewater - Otoe - 1891

Prairie Turtle - Otoe - 1894

Otoe man - 1896

Robert Headman - Otoe - 1898

James Whitewater - Otoe - 1898

Iowa man - no date

Little Chief – Iowa – 1869

Bear – Iowa – 1869

Deer Thigh – Iowa – 1869

Standing Hawk, Little Chief, Rattling Thunder - Omaha - 1866

Buck Elk Walking, Blackbird - Omaha/Missouri - 1875

The Buck - Omaha - 1883

Hard Ribs - Omaha - no date

The Watchful Fox - Sauk & Fox - 1847

Sauk & Fox man - 1858

Sauk & Fox men – 1866

Many Scalps - Sauk & Fox - 1868

Moses Keokuk - Sauk & Fox - 1868

Winding Stream - Sauk & Fox - 1890

Shining River - Sauk & Fox - 1890

Shining River - Sauk & Fox - 1890

Black Dog, Not Afraid of Pawnees - Osage – 1877

Some examples of turbans made from silk material:
Buffalo Bull - Pawnee - 1858

Group of 4 Pawnee men and 1 interpreter - 1868

Driving A Herd - Pawnee - 1868

William Faw Faw - Otoe - no date

Knife - Iowa - 1869

Omaha men - 1875

White Horns – Osage – 1904
If anyone has any information to offer on this topic, I'd be very interested in learning more.
Some examples of turbans made from finger-woven wool yarn sashes, such as the picture below:

Pipe Chief - Pawnee - 1858

L-R: Sun Chief, A Fine Horse, Lone Chief, Struck By A Tomahawk, One Aimed At - Pawnee - 1868

Lone Chief, Standing Buffalo Bull, Iron Whip, Walks With Effort I - Ponca - 1858

Lone Chief (aka Antoine Primeaux)– Ponca – no date

Lone Chief (aka Antoine Primeaux) – Ponca – no date

James Whitewater - Otoe - 1891

Prairie Turtle - Otoe - 1894

Otoe man - 1896

Robert Headman - Otoe - 1898

James Whitewater - Otoe - 1898

Iowa man - no date

Little Chief – Iowa – 1869

Bear – Iowa – 1869

Deer Thigh – Iowa – 1869

Standing Hawk, Little Chief, Rattling Thunder - Omaha - 1866

Buck Elk Walking, Blackbird - Omaha/Missouri - 1875

The Buck - Omaha - 1883

Hard Ribs - Omaha - no date

The Watchful Fox - Sauk & Fox - 1847

Sauk & Fox man - 1858

Sauk & Fox men – 1866

Many Scalps - Sauk & Fox - 1868

Moses Keokuk - Sauk & Fox - 1868

Winding Stream - Sauk & Fox - 1890

Shining River - Sauk & Fox - 1890

Shining River - Sauk & Fox - 1890

Black Dog, Not Afraid of Pawnees - Osage – 1877

Some examples of turbans made from silk material:
Buffalo Bull - Pawnee - 1858

Group of 4 Pawnee men and 1 interpreter - 1868

Driving A Herd - Pawnee - 1868

William Faw Faw - Otoe - no date

Knife - Iowa - 1869

Omaha men - 1875

White Horns – Osage – 1904

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