Yellow ore, Yellow Hair, yellow pine
Subtitle: a photographic study of a century of forest ecology
By: by Donald R. Progulske ; with photography by Richard H. Sowell
Series: Bulletin / Agricultural Experiment Station, South Dakota State University, Brookings -- no. 616; Bulletin (South Dakota Agricultural Experiment Station) -- 616
Publisher: Agriculture Experiment Station, South Dakota State University
Published: 1974
Place of publication: Brookings [S.D.]
Language: eng
Number of pages: 169
Subjects: History; Pictorial works; Forest ecology; Repeat photography
Other titles: Photographic study of a century of forest ecology; Century of forest ecology
Description: Compares photographs taken on the Black Hills Expedition led by General George Custer in 1874 with ones taken from the same sites in 1972-3, noting changes in the forest. Gives brief histories of the expedition and of the Black Hills.
Notes: "Documents photographic sites from the Custer Black Hills expedition in 1874 ... by comparing "then and now" scenes ... [originally photographed by expedition photographer] Illingworth"--Preface.

"July 1974."

Includes bibliographical references (pages 128-129).