Home » Signal Corps » X-66140, SECRET Preliminary Instructions for HLAS System per X-66025, Issue 4, Manufactured for the Navy Department, by Western Electric Company : 1943

X-66140, SECRET Preliminary Instructions for HLAS System per X-66025, Issue 4, Manufactured for the Navy Department, by Western Electric Company : 1943

$ 60.00 USD

  • EUR: € 61.27
  • GBP: £ 53.89
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  • AUD: $ 93.46
  • JPY: ¥8,690
  • SEK: kr 667
  • BRL: R 325
  • PLN: zł 297
  • NOK: kr 653
  • CHF: Fr 59.16

CONDITION: Minor exterior marks. Fabric spine is split at bottom. Interior clean. marked as copy #20
COMMENTS: Rare technical manual covers a HLAS system. This Secret system appears to be a high intensity loudspeaker system used on ships or ground installations.
APPLICABLE SNL’S:
PUBLICATION DATE: 10/09/1943
SUPERSESSION ISSUE DATE:
POST-PUBLICATION PRINT DATE:
PAGE COUNT: ~150?
FORMAT SIZE (INCHES LxWxH): 10.5x8x.50
INVENTORY CONTROL #: DANA
SKU: 3844
PLEASE CHECK YOUR MANUALS, INSPECT YOUR EQUIPMENT, ASK THE EXPERTS BEFORE BUYING; I DO NOT ACCEPT RETURNS.

1 in stock

Additional information

Weight 2 lbs
Dimensions 10.5 × 8 × .30 in