Beaver Lake, Conejos Cañon, Colorado, 9.000 feet above sea-level, and 30 miles from mouth of Cañon, No. 35 from the series "Geographical Explorations and Surveys West of the 100th Meridian"

Art Historical Context

Step into the rugged beauty of the American West with *Beaver Lake, Conejos Cañon, Colorado a captivating 1874 stereograph by Timothy O'Sullivan. Captured at 9,000 feet above sea level, 30 miles into the canyon from its mouth, this image is No. 35 from the monumental series *Geographical Explorations and Surveys West of the 100th Meridian*. O'Sullivan, a pioneering photographer who served with Civil War documentarian Mathew Brady, joined Lieutenant George Wheeler's expeditions to map the uncharted territories fueling post-Civil War expansion, railroads, and settlement. Printed as a stereo albumen view—two nearly identical images on a single card, viewed through a stereoscope for a startling three-dimensional effect—this 9.2 × 7.4 cm gem reveals the pristine alpine lake nestled in dramatic canyon walls. Albumen prints, made with egg whites for sharp detail and warm tones, were the gold standard of 19th-century photography, preserving fleeting wilderness scenes with remarkable clarity. O'Sullivan's work transcends mere documentation; it romanticizes the sublime landscapes that shaped national identity, blending scientific precision with artistic vision. Housed in the Art Institute of Chicago's Photography and Media Department, this piece invites us to ponder the West's raw majesty before human footprints multiplied.

About the Artist

Timothy O'Sullivan · 1840–1882

Timothy H. O'Sullivan (c. 1840–1882) emerged as one of America's pioneering photographers during a transformative era. His early life remains sparsely documented, with records suggesting he was born either in New York City or Ireland before immigrating young, possibly growing up on Staten Island. As a teenager, he apprenticed under Mathew Brady at his Fulton Street gallery in New York, mastering w...