Title: Lieutenant Colonel Charles B. Norton. Headquarters of Major General Fitz John Porter, near Antietam, Maryland
Object type: Photograph
Date: October 3, 1862
Artist:  Alexander Gardner 
Artist bio: American, Glasgow, Scotland 1821–1882 Washington, D.C.
Artist nationality: American, Scottish
Artist role: Artist
Medium: Albumen silver print from glass negative
Dimensions: Image: 7 1/16 × 9 1/8 in. (17.9 × 23.1 cm)
Sheet: 7 1/16 × 9 1/8 in. (17.9 × 23.1 cm)
Mount: 16 11/16 in. × 22 7/8 in. (42.4 × 58.1 cm)
Frame (approx): 20 x 24 in.
Classification: Photographs
Credit line: Purchase, Vital Projects Fund Inc. Gift, through Joyce and Robert Menschel, 2019
Department: Photographs
Repository: Metropolitan Museum of Art, New York, NY
Tags: term: Soldiers, term: American Civil War, term: Horses