[Armory ("U.S. Arsenal"), Pittsburgh, Pennsylvania. Commandant Quarters - chamber and ground floor]

Inscriptions on recto: "Design for the Quarter's of the Commandant of the Arfenal at Laurenceville Pittsburg." "Plan of the Chamber floor." "Ground-floor" "Guncarriage Shed." "Butler's pantry."
Graphite sketch in lower left. Notations include computations. Lined with paper.
Reference copy available in LOT 4249.
Forms part of: Benjamin Henry Latrobe Archive (Library of Congress).