Artist: James McNeill Whistler Date: 1853/1854 Collection: United States Military Academy, West Point, NY Accession Number: n/a Medium: pen, brown ink and pencil Support: white paper Size: 9 5/16 x 7 7/8" (237 x 200 mm, sight) Signature: none Inscription: 'On Post in Camp. / Last half hour.! '
MacDonald, Margaret F., James McNeill Whistler. Drawings, Pastels and Watercolours. A Catalogue Raisonné, New Haven and London, 1995 (cat. no. 131) as 'On Post in Camp: Last half hour'.