A compelling group of eight (8) stereoviews and two (2) boudoir cards, documenting Black Hills exploration, frontier settlement, and boomtown mining operations across Dakota Territory, Wyoming, and Idaho. Ca. 1870s–1890s. Views include:

1. 809 Our first crossing of an Alkali Valley. "Stereographs of the Black Hills." St. Paul, Minnesota: W.H. Illingworth. Publisher's yellow mount with imprint and titles. View list and imprint to verso. 

2. View of the Black Hills (View title illegible.) "Stereographs of the Black Hills." St. Paul, Minnesota: W.H. Illingworth. Publisher's yellow mount with imprint and titles. View list and imprint to verso. 

3. The Red Pipe-Stone Quarry and Falls, Dakota Territory. Sioux City, Iowa: Gurnsey & Illingworth, 1876. Title, imprint, and copyright statement to recto. Descriptive text to verso. 

4. Hot Springs, Original Town. "On the B. & M. Railraod." Hot Springs, South Dakota: W.R. Cross. Title in negative. Imprint and series title to mount recto and verso. 

5. Lost Well, Near Road to Cascade Springs, S.D. "Wind Cave, Black Hills, Indian &* Bad Lands Chicago North Western RY."  Hot Springs, South Dakota: W.R. Cross. Title in negative. Imprint and series title to mount recto and verso. 

6. [Durbin...Curtis Town in 1880]. View of the Durbin Hotel, Billiard Hall, and Farmer's Store in Durbin, North Dakota. Albumen boudoir card. Casselton, Dakota Territory: J.R. Hamlin. 

7. [Cataract House]. Sioux Falls, Dakota Territory: P.E. Lasseson. Imprint and manuscript title to verso. 

A view of the social and political center of Sioux Falls in the late 19th century. 

8. Hot Springs, [illeg.] The Evand and Battle Mountain Park.  "Wind Cave, Black Hills, Indian &* Bad Lands Chicago North Western RY."  Hot Springs, South Dakota: W.R. Cross. Title in negative. Imprint and series title to mount recto and verso. 

9. Deadwood, May, 1901. "Black HIlls, The Switzerland of America Reached by the Northwestern Line." Hot Springs, South Dakota: W.R. Cross. Title in negative. Imprint and series title to mount recto and verso. 

10. [Bullion, Ieaho. October 1884.] Boudoir card. N.p.: M.M. Hazeltine. Imprint and manuscript title to verso. 

[Stereoview, Stereocard, Boudoir Card, Black Hills, Dakota Territory, South Dakota, William H. Illingworth, George Armstrong Custer, 1874 Black Hills Expedition, 7th Cavalry, S.J. Morrow, Deadwood, W.R. Cross, Hot Springs, Pipestone Quarry, Sioux City, P.E. Lannon, Sioux Falls, Bullion Idaho, Wood River Valley, Silver Mining, Gold Rush, Western Americana, 19th Century Photography]

Good to very good condition overall. The albumen and gelatin silver prints display strong tonal contrast and fine legibility, showing typical light edge toning, scattered surface spotting, and minor corner bumping to the mounts.