Admission is always free Directions

Open today: 10:00 to 5:00

Inscription

upper left in graphite: 5; lower left in graphite: the War of Machines; lower center in graphite: #20; lower right in graphite: Carl Hoeckner; lower right in image: [CH monogram]; lower right verso in graphite: 5219

Provenance

(W. Graham Arader III); Reba and Dave Williams, Greenwich, CT, 1994; gift to NGA, 2008