[Army officers sitting inside of cockpit of YH-40]

Photograph of Brigadier General Easterbrook and Harvey Gaylord in and beside the YH-40 at Hurst Heliport.
Date: July 18, 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

[Army personnel inside YH-40 #7 leaving Hurst Heliport]

Photograph of Army personnel: Len Seitz, C. Turvey; leaving Hurst Heliport for Yuma, Arizona in YH-40 #7.
Date: July 11, 1958
Creator: unknown
System: The UNT Digital Library

[Army personnel sitting inside of the cabin of YH-40 #7]

Photograph of Army personnel sitting in YH-40 #7 leaving Hurst Heliport for Yuma, Arizona.
Date: July 11, 1958
Creator: unknown
System: The UNT Digital Library

[Army personnel standing in front of the YH-40 #7]

Photograph of Army personnel, including Captain Len Seitz and Chief Warrant Officer Cliff Turvey, standing in front of YH-40 #7 on the Hurst heliport, preparing to leave for Yuma, Arizona.
Date: July 11, 1958
Creator: unknown
System: The UNT Digital Library

[Army personnel standing in front of YH-40 number 7]

Photograph of Army personnel standing in front of YH-40 #7 on the Hurst helipad.
Date: July 11, 1958
Creator: unknown
System: The UNT Digital Library

[Bell employee grasping controls of H-40 helicopter]

Photograph of a Bell employee maneuvering controls of H-40 helicopter while grounded.
Date: July 22, 1958
Creator: unknown
System: The UNT Digital Library

[Bell employee measuring field of view for H-40]

Photograph of a Bell employee sitting in the cockpit measuring the field of view for an H-40.
Date: July 22, 1958
Creator: unknown
System: The UNT Digital Library

[Bell employee measuring the inside of the H-40 cabin]

Photograph of a Bell employee inside of a H-40 measuring the space inside of the cabin from the seat to the cyclic stick.
Date: July 22, 1958
Creator: unknown
System: The UNT Digital Library

[Bell employee operating cyclic control of H-40]

Photograph of Bell employee sitting inside of cockpit operating cyclic control of H-40 while helicopter, during its construction.
Date: July 22, 1958
Creator: unknown
System: The UNT Digital Library

[Bench test of the Bell 204 transmission]

Photograph of the Bell 204 transmission during a bench test.
Date: July 18, 1956
Creator: unknown
System: The UNT Digital Library

[Bench test of the transmission for the Bell XH-40]

Photograph of a bench test of the transmission for the Bell XH-40.
Date: July 18, 1956
Creator: unknown
System: The UNT Digital Library

[Bench testing the transmission for the 204 helicopter]

Photograph of machinery used while bench testing the transmission of the Bell 204 helicopter.
Date: July 18, 1956
Creator: unknown
System: The UNT Digital Library

[Bench testing the transmission of the 204 helicopter]

Photograph of the bench testing process of the transmission for the Bell 204 helicopter.
Date: July 18, 1956
Creator: unknown
System: The UNT Digital Library

[Close-up of the wing and propeller of a XV-15A]

Photograph of a Bell Helicopter XV-15A Serial 0002 Register N703NA wing and propeller, photographed as it was in mid-flight.
Date: July 11, 2003
Creator: unknown
System: The UNT Digital Library

[Crew of YH-70 #7 standing with Army personnel in front of helicopter]

Photograph of YH-40 #7 with Army personnel, leaving Hurst Heliport for Yuma, Arizona.
Date: July 11, 1958
Creator: unknown
System: The UNT Digital Library

[Flying instrumentation of H-40]

Photograph of the outside view of flying instrumentation of an H-40.
Date: July 22, 1958
Creator: unknown
System: The UNT Digital Library

[H-40 being hoisted onto a truck]

Photograph of the H-40 being hoisted onto a truck at Hurst Heliport.
Date: July 2, 1958
Creator: unknown
System: The UNT Digital Library

[H. Gaylord and Brigadier General Easterbrook standing beside the XH-40]

Photograph of Harvey Gaylord and Brigadier General Easterbrook standing beside the Bell YH-40 at Hurst Heliport.
Date: July 18, 1958
Creator: unknown
System: The UNT Digital Library

[Helicopter Bell XV-15A Serial 0002 Register N703NA]

Photograph of a Bell Helicopter XV-15A Serial 0002 Register N703NA in mid-flight.
Date: July 11, 2003
Creator: unknown
System: The UNT Digital Library

[Helicopter Bell XV-15A Serial 0002 Register N703NA]

Photograph of a Bell Helicopter XV-15A Serial 0002 Register N703NA in mid-flight.
Date: July 11, 2003
Creator: unknown
System: The UNT Digital Library

[Helicopter Bell XV-15A Serial 0002 Register N703NA test flight]

Photograph of a Bell Helicopter XV-15A Serial 0002 Register N703NA in mid-flight. There is a flight tower in the background with multiple people monitoring the test flight.
Date: July 11, 2003
Creator: unknown
System: The UNT Digital Library

[Inside of the whirl test machine]

Photograph of the inside of the whirl test machine during the whirl testing of the XH-40 helicopter.
Date: July 3, 1956
Creator: unknown
System: The UNT Digital Library

[Instrumentation of YH-40 #6]

Photograph of interior instrumentation of YH-40 #6.
Date: July 2, 1958
Creator: unknown
System: The UNT Digital Library