Palomar Observatory / Caltech's Owens Valley Radio Observatory / Hale Observatories building / Throop Polytechnic Institute / European Southern Observatory / Morris Dam / Chilean observatory / /
IndustryTerm
wind tunnel optical systems / sound devices / drive systems / magnetic steel cylinder / large astronomical research equipment / oil wells / /
NaturalFeature
San Gabriel Mountains / Mauna Kea / /
Organization
National Academy of Sciences advisory panel / Polytechnic Institute / Navy / Air Force / /
Person
Horace W. Babcock / Hale Telescope / Margaret Hale / Bruce Rule / James A. B. Scherer / Jesse Greenstein / Ira S. Bowen / Paul Scherer / George Ellery Hale / Ethel / GRAHAM BERRY / Hale Observatories / /
Position
president / chief engineer / director of Caltech / Professor of Astrophysics / consultant / superintendent / engineer / chief engineer and project officer / projects and chief engineer / adviser / member / director of Caltech's Central Engineering Services / /