On the Defense of Castles and the Engines of Warfare
Object type: Scroll
Department: Arms and Armor
Culture: Japanese
Date: ca. 1615–1868
Medium: Ink on paper
Dimensions: L. 38 ft. 10 in. (11.9 m); W. 7 1/4 in. (18.4 cm)
Classification: Miscellaneous
Credit line: Rogers Fund, 1917

Accession year: 1917