[Workers discussing the XH-40]

Photograph of two Bell employees discussing work during the XH-40 project.
Date: August 24, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[A Lycoming engine being tested]

Photograph of a Lycoming engine being tested before installation into the XH-40 #1 helicopter.
Date: August 10, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[The Bell XH-40 in production]

Photograph of the first Bell XH-40 being built.
Date: September 17, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library
[Booklet: B700.1 409 Advanced Attack Helicopter] (open access)

[Booklet: B700.1 409 Advanced Attack Helicopter]

Booklet: B700.1 409 Advanced Attack Helicopter.
Date: [1956..1972]
Creator: Bell Helicopter Textron
Object Type: Book
System: The UNT Digital Library
U. S. Army XH-40 Helicopter Development Program, Progress Report #2, USAF Contract 33 (600)-30229 captions transcript

U. S. Army XH-40 Helicopter Development Program, Progress Report #2, USAF Contract 33 (600)-30229

Film clips of test flights and product tests for the XH-40 helicopter with a XT53 turbine engine. Narration provides technical details about the tests performed and the features of the XH-40.
Date: 1956~
Creator: Bell Helicopter Textron
Object Type: Video
System: The UNT Digital Library

[Unfinished main fuselage box of the XH-40]

Photograph of an unfinished main fuselage box of an XH-40 in the Bell Helicopter plant with employees milling about.
Date: August 6, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[Model of an XH-40 Float model helicopter, side view]

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

[Bell employees assembling the tail of an XH-40]

Photograph of Bell employees assembling the tail of an XH-40 in the Bell Helicopter plant.
Date: June 29, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[Bell employees working on parts for the XH-40]

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

[A Bell employee standing at a work table]

Photograph of a Bell Helicopter employee standing at a work table in the Bell plant.
Date: August 24, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[Unfinished parts for the XH-40]

Photograph of parts for the XH-40 under construction.
Date: August 6, 1956
Creator: unknown
Object Type: Photograph
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
Object Type: Photograph
System: The UNT Digital Library

[Bell employees working on parts for the XH-40]

Photograph of three Bell Helicopter employees reviewing plans in the construction of parts for the XH-40 helicopter.
Date: August 24, 1956
Creator: unknown
Object Type: Photograph
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, re-shot on a white background.
Date: July 15, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[XH-40 cabin roof and fixture]

Photograph of the cabin roof and fixture of the XH-40 on the assembly line.
Date: July 3, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[The transmission of the Bell 204 on a bench test]

Photograph of the transmission of the Bell 204 being bench tested.
Date: August 2, 1956
Creator: unknown
Object Type: Photograph
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
Object Type: Photograph
System: The UNT Digital Library

[The transmission of the Bell 204 on a bench test]

Photograph of the transmission of the Bell 204 being bench tested.
Date: July 18, 1956
Creator: unknown
Object Type: Photograph
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
Object Type: Photograph
System: The UNT Digital Library

[Whirl testing the Bell XH-40 helicopter]

Photograph of part of the whirl test system for the Bell XH-40 helicopter.
Date: July 3, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

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

Photograph of Bell Helicopter employees working on the fuselage of an XH-40 in the Bell plant.
Date: August 6, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[The Bell XH-40 cabin in production]

Photograph of two Bell Helicopter employees working on the cabin for the Bell XH-40.
Date: June 29, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library

[The transmission of the Bell 204 on a bench test]

Photograph of the transmission of the Bell 204 being bench tested.
Date: July 18, 1956
Creator: unknown
Object Type: Photograph
System: The UNT Digital Library