Sound (German), b&W, 17(?) min. 1) Flight security and flight control. 2) Training Center in The Netherlands for unskilled workers. 3) Sponge fishing in Greece. 1953-1954. Produced, edited and written by Peter Baylis, Cinetone Studios, Amsterdam, for MSA/E. See "ONE-TWO-THREE (series)" for more information. NB: The Editor has little reliable information on this "issue" of the series and would welcome more from someone who has access to one of the copies.