Vintage AC Gilbert Book Signal Engineering

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  • Item Category: Toys, Dolls, Games & Puzzles
  • Source: eBay
  • Sold Date: Nov 03, 2010
  • Channel: Auction House
nice vintage book by AC Gilbert New Haven CT. titled Signal Engineering,tells the story and explains with pictures the history of signalling from Railroad signals to mores code,its a hard cover book with 11 chapters and 116 pages,book is in VG complete condition no rips or missing pages,high bidder to pay $4.00 for P&H thanks.