Group of four (4) albumen stereoviews of California Native Americans by Charles Bierstadt (1819-1903). 

Each on vibrant orange publisher's card mounts with arched image windows and rounded corners. Niagara Falls, New York: Photographed and published by Charles Bierstadt, circa late 1860s to early 1870s. Mount rectos with Bierstadt's Niagara Falls imprint, with lower margins bearing printed series numbers and titles. Modern collection identifications to mount verso. Views in this lot include:

1. 1223. Indian Sweat House, Cal. 

Earth-covered subterranean sweat lodge / ceremonial structure with timber entry passage nestled within a pine forest clearing.

2. 1224. Indian Store House.

Rare ethnographic view of elevated, thatch-and-brush acorn granaries (chúkka) constructed on timber poles to protect harvested acorns from moisture and rodents.

3. 1220. Digger Indian Huts, Cal. 

Brush-and-bark traditional domed shelters (u'macha) built against a hillside, with Native residents seated outside.

4. 1222. Digger Indian Huts, Cal.

Conical cedar-bark dwelling constructed against the massive base of a towering giant sequoia or cedar tree in the Sierra mountains.

While celebrated alongside his brother, painter Albert Bierstadt (1830-1902), for his iconic landscape photography, Charles Bierstadt's (1819-1903) early ethnographic studies of California's Indigenous peoples are among the rarest and most historically valuable images of his career. Photographed during his Western travels in the late 1860s and early 1870s, this quartet provides extraordinary architectural documentation of traditional Miwok, Paiute, or Foothill Yokuts material culture. His views highlighted essential structural forms such as the semi-subterranean sweat lodge, elevated acorn cache granaries, and bark family dwellings before modern materials supplanted traditional building practices.

Finding an intact four-card thematic series by Charles Bierstadt devoted strictly to native structures, rather than natural landmarks, should make this grouping exceptionally desirable to institutions and advanced Western Americana collectors.

[Native Americans, California Native Americans, Miwok, Sierra Miwok, Paiute, Yokuts, Yosemite Valley, Sierra Nevada, Acorn Granaries, Chukka, Sweat Lodge, Traditional Architecture, Bark Huts, Umacha, Charles Bierstadt, American West, California History] [Photography, Early Photography, Historic Photography, Stereoviews, Stereographs, Albumen Prints, Charles Bierstadt, Western Photographers, Indigenous Architecture, Ethnographic Photography]

Strong visual appeal throughout, featuring sharp focal clarity, and rich even tones across. The distinctive orange mounts with pink backs remain sturdy, flat, and intact, showing only slight edge wear.