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(1 - 14 of 14)
Howard Lucas
A small cosmic-ray shower of positive and negative electrons (7900 gauss magnetic field)
Excavation for Crellin
Construction of Kerkchoff Labs
Sterling and Mary Emerson
Grad students
William Fowler with a group of students
Students in mechanical engineering lab
Sterling and Mary Emerson
Fritz Zwicky at the 18″ Schmidt telescope at Palomar Observatory
Very early JPL buildings
Sterling and Mary Emerson
Russell Porter and John Anderson at Palomar
Construction of Kerckhoff Labs