Letter from Herbert Schaefer to Willy LeyEst. US$100-US$150
Early Rocketry Sketch by Herbert SchaeferEst. US$25-US$50
Letters from Herbert Schaefer to Willy LeyEst. US$100-US$150
Letter from Herbert Schaefer to Willy LeyEst. US$100-US$150
Letters from Herbert Schaefer to Willy LeyEst. US$200-US$300
Grouping of Designer Pens, DuPont, Schaefer, and Parker, Set of 8, With BoxEst. US$10-US$100,000
Wendy and Kevin Schaefer Miles: Garden BridgeWendy and Kevin Schaefer Miles: BroadviewEst. US$300-US$500
From Peenemunde to Outer SpaceEst. US$1,500-US$2,000
White Sands Tests Atmosphere Research ReportEst. US$1,000-US$1,500
Raketen Flugtechnik Rocket Flight TechnologyEst. US$400-US$600
The Lungfish the Dodo and the Unicorn SignedEst. US$100-US$150
Wege zur Raumschiffahrt Ways to Space TravelEst. US$500-US$750
Journal of the British Interplanetary SocietyEst. US$500-US$750
Bombs and Bombing Author SignedEst. US$100-US$150
The Lungfish and the Unicorn Author SignedEst. US$200-US$300
Jet Propulsion Laboratory GalcitEst. US$500-US$750
Die Rakete The RocketEst. US$1,500-US$2,000
Raketnflug Rocket FlightEst. US$400-US$600
Das Marsprojekt The Mars ProjectEst. US$1,000-US$1,500
Drachen und Riesen Dragons and Giants SignedEst. US$200-US$300
Das Problem Der Befahrung Des WeltraumsEst. US$800-US$1,200
Die Rakete Zu Den PlanetenraumenEst. US$400-US$600
Physics and Astronomy of the MoonEst. US$25-US$50
