Fleischer, Robert, 1918-
Satellite Signals [sound recording] / with introductory remarks by R. Fleischer, 1957 October 7.
Recording of first artificial satellite signals, 7 October, 1957, with introductory remarks by R. Fleischer recorded at the Sampson Observatory, Rensselaer Polytechnic Institute.
Artificial satellites, Russian -- Radio observations.
Sound recordings lcgft
American Institute of Physics.
AIP-ICOS
American Institute of Physics. Niels Bohr Library & Archives. One Physics Ellipse, College Park, MD 20740, USA