PJ200, PJ400, PJ600: Automatic Turret Lathes [Bulletin A12]

[West Hartford, CT]: Pratt & Whitney, 1967. Fine. [West Hartford, CT]: Pratt & Whitney, n.d. [ca. 1967]. First Edition. Quarto; publisher's photo-illustrated staplebound self-wrappers, spine edge whole-punched at time of printing; 11pp.; photographic illus. throughout. Fine condition. Internal layout and photographs reminiscent of Soviet photomontage.