[Worn part from a Bell H-40]

Photograph of a worn part from a Bell H-40 150-hour ground run test.
Date: July 28, 1958
Creator: unknown
System: The UNT Digital Library

[Worn part from a Bell H-40]

Photograph of a part from a Bell H-40 helicopter after a 150-hour ground run test.
Date: July 28, 1958
Creator: unknown
System: The UNT Digital Library

[Bell employee inspecting the engine of the YH-40]

Photograph of a Bell employee inspecting the engine of a YH-40.
Date: April 1, 1958
Creator: unknown
System: The UNT Digital Library

[Model of the Bell 204 helicopter]

Photograph of a model of the Bell 204 helicopter from the side.
Date: October 13, 1954
Creator: unknown
System: The UNT Digital Library

[Three bladed rotor of the XH-40 #2]

Photograph of the underside of the three bladed rotor of the XH-40 #2.
Date: April 1, 1958
Creator: unknown
System: The UNT Digital Library

[Bell employees working on the fuselage of an XH-40]

Photograph of Bell employees working on the fuselage of an XH-40 helicopter.
Date: August 24, 1956
Creator: unknown
System: The UNT Digital Library

[The Lycoming turbine engine being hoisted to the top of XH-40 #1]

Photograph of the Lycoming turbine engine being hoisted up to the top of the XH-40 #1.
Date: August 9, 1956
Creator: unknown
System: The UNT Digital Library

[Main rotor hub and blade assembly of the XH-40]

Photograph of the XH-40 main rotor hub and blade assembly mounted in a fatigue test shack.
Date: August 6, 1956
Creator: unknown
System: The UNT Digital Library

[Close-up of a part of the XH-40]

Photograph of a close-up of a part from the XH-40 from a series of photos of the XH-40 co-op advertising, cannon plugs, heli coil screw lock insert, main rotor blade 114" brass extrusion, American Brass, aluminum main rotor grip, Joy Manufacturing Company fan, engine showing cannon connections.
Date: November 8, 1957
Creator: unknown
System: The UNT Digital Library

[Man removing sling attachment from XH-40 #3]

Photograph of a man removing the cargo sling attachment from the XH-40 #3 at Hurst Heliport.
Date: November 21, 1957
Creator: unknown
System: The UNT Digital Library

[First flight of the XH-40 #3 over the Hurst plant]

Photograph of first flight of the XH-40 #3 over the Hurst plant, with the stabilizer on the top rotor.
Date: November 20, 1957
Creator: unknown
System: The UNT Digital Library

[Scale model of an H-40 troop carrier]

Photograph of a scale model of an H-40 troop carrier, side view with windows]
Date: June 12, 1958
Creator: unknown
System: The UNT Digital Library

[Bell employees working on the YH-40 #4]

Photograph of Bell employees working on the YH-40 #4.
Date: December 2, 1957
Creator: unknown
System: The UNT Digital Library

[Bell employees working on the fuselage of an XH-40]

Photograph of Bell employees working on the fuselage of an XH-40 helicopter.
Date: August 24, 1956
Creator: unknown
System: The UNT Digital Library

[Worn parts from a Bell H-40]

Photograph of worn parts from a Bell H-40 helicopter after a 150-hour ground test.
Date: July 28, 1958
Creator: unknown
System: The UNT Digital Library

[Lycoming turbine engine ship #1 of the XH-40]

Photograph of the XH-40 Lycoming turbine engine ship #1.
Date: August 9, 1956
Creator: unknown
System: The UNT Digital Library

[Model of an XH-40 Float model helicopter]

Photograph of the underside of a model of an experimental XH-40 Float model helicopter.
Date: July 6, 1956
Creator: unknown
System: The UNT Digital Library

[Service men sitting in the YH-40]

Photograph of service men sitting in the YH-40.
Date: April 1, 1958
Creator: unknown
System: The UNT Digital Library

[Scale model of an H-40 troop carrier with blades folded]

Photograph of a scale model of an H-40 troop carrier with blades folded.
Date: June 12, 1958
Creator: unknown
System: The UNT Digital Library

[Army officers stand beside of H-40]

Photograph of Captain Gilbert, H. Gaylord, and Colonel G. P. Seneff Jr, standing best the H-40 at Hurst Heliport.
Date: July 29, 1958
Creator: unknown
System: The UNT Digital Library

[Employees sitting in front of the XH-40 in progress]

Photograph of Bell employees working on the XH-40.
Date: August 24, 1956
Creator: unknown
System: The UNT Digital Library

[Damage to XV-3 accident north east of Globe plant]

Photograph of the damage to XV-3 accident north east of Globe plant by pilot D. Stansbury.
Date: October 22, 1956
Creator: unknown
System: The UNT Digital Library

[204 rotor assembly]

Photograph of one of the rotor assemblies of the 204.
Date: May 5, 1958
Creator: unknown
System: The UNT Digital Library

[1st class H-40 mechanics standing with instructors]

Photograph of 1st class H-40 mechanic with his instructors in front of aircraft.
Date: May 2, 1958
Creator: unknown
System: The UNT Digital Library