Manuscripts
Shadow photograph of wind tunnel test results, showing air stream from a 30-degree cone head model
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Shadow photograph of wind tunnel test results, showing the air stream from a 30-degree cone head model
Manuscripts
Wind tunnel test results, showing air stream off 30 degree cone head model, Ballistics Research Laboratory. Note in the hand of Grace (Burke) Hubble: "Huntington Library."
mssHUB 1044 (11)

Shadow photograph of wind tunnel test results, showing air stream from a 30-degree cone head
Manuscripts
Shadow photograph of wind tunnel test results, showing air stream off 30 degree cone head, Ballistics Research Laboratory. Note in the hand of Grace (Burke) Hubble: "APG Huntington Library Collection."
mssHUB 1044 (10)

Shadow photograph of wind tunnel test results, showing air stream from a cylindrical model
Manuscripts
Shadow photograph of wind tunnel test results, showing air stream off cylindrical model, Ballistics Research Laboratory. Note in the hand of Grace (Burke) Hubble: "Huntington Library."
mssHUB 1044 (13)

Shadow photograph of wind tunnel test results, showing air stream from a cylindrical model
Manuscripts
Shadow photograph of wind tunnel test results, showing air stream off cylindrical model, and determining minimum, Ballistics Research Laboratory. Note in the hand of Grace (Burke) Hubble: "Huntington Library. APG"
mssHUB 1044 (14)