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Astronomy
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Institutio astronomica, juxta hypotheseis tam veterum quam Copernici & Tychonis
Institutio astronomica, juxta hypotheseis tam veterum quam Copernici & Tychonis
Space travel and future research into structure of universe
Astronomical measurements with rockets, satellites and balloons
Selenography: Physical Characteristics of the Moon; a Bibliography 1200-1958
NASA Conference on Celestial Mechanics
The Physics of Balloons and Their Feasibility as Exploration Vehicles on MARS
Tracking of Missiles and Space Vehicles: Compilation of Abstracts
In Quest of Signs of Civilization in Other Worlds
Satellite Situation Report. Space Operations Control Center, Volume 5, No. 16