While browsing in a New Hampshire Antique/Gift shop while my wife was negotiating, came across a 1911 edition of the Westinghouse Air Brake Manual published by the manufacturer. It's in good condition and priced at $14.95. It isn't anything I want, but one of you might have been looking for one for a long time. Contact me off post if you're interested and I'll tell you where it is. It isn't mine. I have no financial interest. This isn't an ad.