- 1USA. National Aeronautics and Space Administration
Space : the new frontier
Washington, D.C.: U. S. Government Printing Office 1962; 48 Seiten; Illustrationen
Raumfahrt - 2USA. National Aeronautics and Space Administration
Manned space flight team
Washington, D.C.: U. S. Government Printing Office 1963; 9 S. : zahlr. Ill.
Mercury-Programm - 3 Homer E. Newell; USA. National Aeronautics and Space Administration
The mission of man in space
Washington, D.C.: U. S. Government Printing Office 1963; 18 Seiten; Illustrationen