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."
Type
image
Format
image/tiff
Extent
Black and white photograph; 10 x 12.5 cm (4 x 5 in.)
Machinery Photography, Military U.S. Army Ballistic Research Laboratory Aberdeen Proving Ground (Md.) Hubble, Edwin Powell, 1889-1953 Photographic prints. (gmgpc)
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