I just wanted to say here that Jack's book about Air Meters is a great addition to any research library. I don't have an "Air Meter" and maybe never will, but I'm very happy that I purchased the book. And if I do start looking I will have a reference guide I can trust to make the process easier.

PS; The images are great and easy to read.
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Looking for Tide Water/ Tide Water-Associated/ Tidewater items