Saltpeter rocks, trough of the Potomac"" - 2, Vintage Poster

This rare historical print captures Saltpeter rocks, trough of the Potomac"" - 2 in remarkable detail. Sourced directly from the Library of Congress, it represents an authentic piece of documented history.

Library of Congress record: Created 1892? Jackson, Denver, Col.", "Detroit Photographic Co." and "01802" on negative. Commissioned by Baltimore & Ohio Railroad. Detroit Publishing Co. no. 01802. Gift; State Historical Society of Colorado; 1949." Mammoth plates.Glass negatives.

The framed print arrives ready to hang; the unframed option suits custom framing. A conversation-starting piece for home, office, or as a meaningful gift. Free shipping on all US orders (domestic 48 states). Snapshots of the Past, founded in 2001, has served tens of thousands of customers worldwide.