A limited good credit report pictures I found:
Image by Powerhouse Museum Collection
Format: Glass plate damaging.
Rights Info: No recognized restrictions about publication.
Repository: Tyrrell Photographic Collection, Powerhouse Museum www.powerhousemuseum.com/collection/database/collection=The_Tyrrell_Photographic
Part Of: Powerhouse Museum Collection
General information regarding the Powerhouse Museum Collection is accessible at www.powerhousemuseum.com/collection/database
Persistent URL: http://www.powerhousemuseum.com/collection/database/?irn=28144
Acquisition credit line: Gift of Australian Consolidated Press below the Taxation Incentives for the Arts Scheme, 1985
11-Inch High-Speed Tunnel
Image by NASA about The Commons
Collection: NASA Image eXchange Collection
Title: 11-Inch High-Speed Tunnel
Description: Construction of 5 Foot Vertical Wind Tunnel. The 5 Foot Vertical Wind Tunnel was built to research spinning characteristics of aircraft. It was an open throat tunnel capable of the maximum speed of 80 mph. NACA engineer Charles H. Zimmerman tailored the tunnel beginning inside 1928. Construction was completed inside December 1929. It was 1 of 2 tunnels that changed the authentic Atmospheric Wind Tunnel (The alternative was the 7×10-Foot Wind Tunnel). In NACA TR 387 (p. 499), Carl Wenzinger plus Thomas Harris report which "the tunnel passages are built of 1/8-inch sheet iron, stiffened with angle iron plus bolted together at the corners. The over-all dimensions are: Height 31 feet 2 inches; size, 20 feet 3 inches; width, 10 feet 3 inches.
Credit: NASA Langley Research Center (NASA-LaRC) [ lisar.larc.nasa.gov/ ]
Other ID: L4793
UID: SPD-NIX-EL-1999-0036 2
Original url: nix.ksc.nasa.gov/info?id=EL-1999-00362&orgid=1
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