ALEXANDER LEYDENFROST (1888-1961) TWO WORKS OF NUCLEAR ATTACK ON WASHINGTON, D.C.: MISSILE INTERCEPTION AND EVACUATION ROUTES the first signed a. Leydenfrost (lower right); the second signed a. Leydenfrost (lower left) each charcoal and tempera on paper the first 10 x 16 in. (25.4 x 40.6 cm); the second 20.5 x 37.5 in. sight size (52 x 95.5 cm) Executed circa 1954.

Norman Brosterman (b. 1952), New York. Acquired by the late owner from the above, 2001.