Browse Items (374 total)
- Date is exactly "n. d."
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Address from Lt. Charles W. Knowles
This is an envelope that list the address of Lt. Charles W. Knowles.
Aircraft Blade
Photo of an aircraft blade created by the Parsons Corporation.
Aircraft Blade
Photo of an aircraft blade at a Parsons Corporation factory.
Aircraft Blade and Model
Photo of a helicopter blade and its model.
Aircraft Blade Boring Operation
Photo of an aircraft blade boring operation.
Aircraft Blade Construction
Photo of an aircraft blade being built.
Aircraft Blade Construction
Photo of an aircraft blade being built.
Aircraft Blade Construction
Photo of helicopter blades being built in a Parsons Corporation factory.
Aircraft Blade Construction
Photo of helicopter blades being built in a Parsons Corporation factory.
Aircraft Blade Cross Section
Photo of an aircraft blade cross section.
Aircraft Blade Drilling and Tip Cut-Off Operation
Photo of an aircraft blade drilling and tip cut-off operation.
Aircraft Blade Model
Wooden model of an aircraft part.
Aircraft Blade Painting
Photo of an aircraft blade being painted.
Aircraft Blade Parts
Photo of helicopter blade parts created by the Parsons Corporation.
Aircraft Blade Storage
Photo of aircraft blades being stored at a Parsons Corporation factory.
Aircraft Blade Storage
Photo of aircraft blades being stored at a Parsons Corporation factory.
Aircraft Blade Storage Container
Photo of a container used to house aircraft blades.
Aircraft Blade Testing
Photo of an aircraft blade being tested at a Parsons Corporation factory.
Aircraft Blades
Photo of aircraft blades created by the Parsons Corporation.
Aircraft Blades
Photo of aircraft blades at a Parsons Corporation factory.
Aircraft Blades
Photo of aircraft blades at a Parsons Corporation factory.
Aircraft Construction
Image of aircraft parts on a factory floor.
Aircraft Materials
Photo of materials used by the Parsons Corporation in aircrafts.
Aircraft Part
Photo of an aircraft part created by the Parsons Corporation.
Aircraft Part
Photo of an aircraft part manufactured by the Parsons Corporation.
Aircraft Part
Photo of an aircraft part manufactured by the Parsons Corporation.
Aircraft Part
Photo of an aircraft part created by the Parsons Corporation.
Aircraft Part
Photo of an aircraft part created by the Parsons Corporation.
Aircraft Part
Photo of an aircraft part created by the Parsons Corporation.
Aircraft Part
Photo of an aircraft part manufactured by the Parsons Corporation.
Aircraft Part Drawing
Drawing of an aircraft part created by the Parsons Corporation.
Aircraft Part Drawing
Drawing of an aircraft part created by the Parsons Corporation.
Aircraft Part Drawings
Photo of drawings of airplane parts.
Aircraft Part Models
Scale models of aircraft parts.
Aircraft Parts
Photo of aircraft parts in a Parsons Corporation factory.
Aircraft Parts
Photo of aircraft parts in a Parsons Corporation factory.
Aircraft Parts
Photo of aircraft parts in a Parsons Corporation factory.
Aircraft Parts
Photo of aircraft parts created by the Parsons Corporation.
Aircraft Parts
Photo of aircraft parts created by the Parsons Corporation.
Aircraft Photos
Photos of an aircraft and a helicopter blade testing stand.
Aircraft Wing
Image of four men looking at an airplane wing.
Aircraft Wing
Photo of an aircraft wing suspended from the ceiling.
Aircraft Wing Parts
Photo of an aircraft wing being tested.
Aircraft Wings
Photo of aircraft wings at a Parsons Corporation factory.
Airplane Sketch
Airplane design sketch.
Award Ceremony Photo
Photo of the National Medal of Science award presentation.
Bob Barkey Signed Photo
Photo of four United States Air Force officers that is signed by Captain Bob Barkey.
Bomb Construction
Photo of bomb manufacturing at a Parsons Corporation factory.
Bomb Construction
Photo of bomb manufacturing at a Parsons Corporation factory.
Bomb Construction
Photo of bomb manufacturing at a Parsons Corporation factory.