This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
united states national archives personnel unitedstatesnationalarchivespersonnel naraarcid movies motion pictures motionpictures sound record sound recording soundrecording u.s. national archives usnationalarchives bw blackandwhite monochrome indoor black and white Original Caption Sound Recording Equipment Division of Motion Pictures