Search Results

(161 - 180 of 5,375)
Don Yost
Ahmed Zewail
Hal Holway adjusts the flexible walls of the JPL 12″ supersonic wind tunnel
Dome truck hoisted to position for rolling frame
Fine grinding of 20″ mirror disc on two-foot grinding machine
48″ Schmidt--pouring lower base moulding
Robert Knapp
Piano wire stright edge (close-up) showing electrical equipment used in reading contact
Time standard oscillators--panel end
Truck convoy nearing dome
Removing the rail grinder
R. W. Hummer
Robert Sinsheimer
No. 5 coude mirror mechanism, up position
Erecting fence around area
Radio telescope at Owens Valley (OVRO)
Excavation for JPL wind tunnel
200″ telescope--preparing east horn for placement
Guggenheim Jet Propulsion Center Lab
Dr. Mason and committee at work camp