Equipment, machinery, and men working with the supersonic wind tunnel, U.S. Army Ballistic Laboratory

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  Machinery, equipment, and men working with the supersonic wind tunel, U.S. Army Ballistic Laboratory

  Manuscripts

  Machinery and equipment , and men working with the supersonic wind tunnel, U.S. Ballistic Laboratory. Photographer: Photographic Measurements Section, Ballistic Research Laboratory. Note in the hand of Grace (Burke) Hubble: "EPH, Huntington Library Collection."

  mssHUB 1044 (7)

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  Supersonic wind tunnel and equipment at the U.S. Army Ballistic Laboratory

  Manuscripts

  Four unidentified men working with the supersonic wind tunnel, Ballistics Research Laboratory. Note in the hand of Grace (Burke) Hubble: "EPH Supersonic Wind Tunnel, Huntington Library Collection."

  mssHUB 1044 (1)

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  Diagram of the Flexible nozzle supersonic wind tunnel for the U.S. Army Ballistic Research Laboratory

  Manuscripts

  Diagram of proposed flexible nozzle supersonic wind tunnel for the U.S. Army Ballistic Research Laboratory, Aberdeen, Md. Note in the hand of Grace Burke Hubble: "EPH Huntington Library Collection". The image's label reads: "Flexible nozzle supersonic wind tunnel, Ballistics Research Laboratory, Aberdeen Proving Ground, MD." In the lower left-hand corner is a label that reads: "Prepared by Pictorial Branch, The Ordnance School, A.P.G., MD." Below this label is written "A28464".

  mssHUB 1044 (17)

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  Equipment and machinery at the U.S. Army Ballistic Laboratory

  Manuscripts

  Equipment and machinery in the U.S. Ballistic Laboratory. Photographer: Photographic Measurements Section, Ballistic Research Laboratory Note in the hand of Grace (Burke) Hubble: "EPH, Huntington Library Collection."

  mssHUB 1044 (5)

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  Edwin Powell Hubble and seven unidentified men in an office at the U.S. Army Ballistic Laboratory, at Aberdeen Proving Ground

  Manuscripts

  Edwin Powell Hubble and seven (7) other men in an office of the supersonic wind tunnel building at the U.S. Army Ballistic Laboratory, Aberdeen Proving Ground. Hubble is third from the right. Note in the hand of Grace (Burke) Hubble: "EPH (on left, Atkinson of Greenwich Ok.) office in Supersonic Wind tunnel Building APG".

  mssHUB 1043 (6)

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  Machinery, or measuring instruments, inside a room at the U.S. Army Ballistic Laboratory

  Manuscripts

  Machinery, or measuring instruments, inside a room at the U.S. Army Ballistic Laboratory. Photographer: Photographic Measurements Section, Ballistic Research Laboratory. Note in the hand of Grace (Burke) Hubble: "EPH, Huntington Library Collection."

  mssHUB 1044 (8)