1. Pencil sketch of the Mercury capsule, April 27, 1959, signed by Dusty Carter. 11 x 15½ inches. Shows the capsule in profile, with detailed diagram of the launch escape tower. Framed.
2. "General Mercury Model," blueprint, McDonnell Aircraft Corporation, March 6, 1959. 11 x 17 inches. Cross section of the Mercury capsule and launch escape tower assemblage, by R. Kolenkiewiez. Pencil annotations on recto and verso. Framed.