• Five Chime Consultants - THE air horn dictionary

• The Horn Doc - "Your Rx solution for broken horns and missing parts"

• Locomotive Airhorns - Doug's Railroad Locomotive Air Horns message board - excellent!

• Horns Inc. - Ed Kaspriske's identity in the horn community

• Horn and Whistle Board - Adam Smith's multi-purpose message board -- a little bit of everything!

• Horn and Whistle Journal - the horn and whistle enthusiasts' group's print journal

• Railroad Horns - Matt Donnelly's horn site

• Big Horn - definitely worth seeing - NOTE: down

• horn and whistle Yahoo group

• train horns Yahoo group

whistles

• MD Whistles - manufacture of superb reproductions of classic American locomotive whistles

• Horn and Whistle Board - Adam Smith's multi-purpose message board -- a little bit of everything!

• The Voice of the Iron Horse - Jeff Hosford's steam whistle site - NOTE: down

• Flue Pipe Acoustics - the physics behind the sound of organ pipes, whistles and flutes

• Whistleman.Com - home of "Little Toot" - NOTE: down

• FLR Whistle & Signal - Frank L. Rathmell, builder and restorer of whistles - NOTE: down

sirens & diaphones

• The Gamewell Diaphone Web Site - a site about diaphones

• VictorySiren.com - "The World's Largest & Loudest Sirens . . . EVER!"

• airraidsirens.com - "The Internet's Premier Outdoor Warning Siren Website"

• Horn and Whistle Board - Adam Smith's multi-purpose message board -- a little bit of everything!

• Matt Dean's Tornado and Air Raid Siren Website - NOTE: down

major manufacturers

• Airchime Mfg. Co. - manufacturer of K model horns

• Micro Precision Group / Nathan Manufacturing, Inc. - licensee of Airchime products

• Leslie Controls Inc. - manufacturers of SuperTyfon horns

• Wabco Locomotive Products - they still catalog and sell the AA-2

• Kahlenberg Brothers Co. - air horn and whistle manufacturers

• Boothman and Johnson Specialty Products - whistle manufacturers - NOTE: down

• Ibuki Horns and Whistles - marine-use horns and whistles

• Dayton-Phoenix Group, Inc. - corporation which bought Prime Manufacturing - they no longer sell, or have information on, Prime's horns

If you would like to have a link added, or to report a broken link, please e-mail me.