1956 NACA metallurgical services worker Frieda Kuhn.

Fullsize image: https://diqn32j8nouaz.cloudfront.net...n_fullsize.jpg




Previously:

1956 NACA wind tunnel wall jacks - photo
1952 NACA heat transfer test section and rig - photo
1956 NACA magnaflux inspection - photo
1951 NACA 20-inch compressor in lathe - photo