Electronics and Machinery

AES Pro Audio
Features a complete stock listing of vintage studio equipment. Includes a reference section and a feedback page.
http://www.aesproaudio.com

American Gumball Machine Company
Antique penny gum ball machines from the 1930's and the 1940's as well as a selection of contemporary and classic collectible gumball machines. Gum, candy, and nuts are available. Parts and repairs. Books on vending machines and collectibles.
http://www.antiquegumball.com/

Antique Music Box Restoration
Antique music box repair and restoration.
http://www.antique-music-box.com/

Antique Survey Instruments
Buying and selling antique survey instruments such as theodolites and levels.
http://jalleninstrumentservices.co.za

The Automat.com
Carries the original Automat machines that graced the Horn and Hardart self-service restaurants. Available professionally restored or in original condition.
http://www.theautomat.com

Automatomania
Suppliers of automata, including modern and antique automaton, magic and ventriloquist, singing birds, fairground fantasy, carousel horses and ephemera.
http://www.automatomania.com/

Bavo Dekker
Specialize in vintage audio recording equipment including microphones, mixing consoles and tape recorders.
http://www.bavodekker.com

Bjorklund Steam Engines
Precision machined, cast steam engines ready to run.
http://www.bjorklundsteam.com

The Classic Typewriter Store
Specializing in restored vintage typewriters, brand new manual typewriters, and related accessories. Includes typewriter history, images, and a screen saver.
http://www.mytypewriter.com

Electro Junk
Electronic items including audio, wireless, scientific, radio, military, builder parts, paper, and tubes, for sale or swap.
http://www.electrojunk.com/

Harry Poster
Buys, sells and rents vintage television sets, including color conversions.
http://www.harryposter.com/

Mechanical Nature Antiques
Buyer and seller of patented mechanical and technology related antiques, tools, appliances, office equipment, and various other items.
http://www.antiqbuyer.com

Murvaul Creek Antiques
Antique soda machines, gas pumps, signs, clocks, and furniture. Restored and unrestored machines available.
http://www.murvaulcreek.com

Patent Models and Collectables
Photographs of some early patent models and documents from the U.S. Patent and Trademark Office, along with an historical timeline of the office.
http://patentmodelassociation.com

PennyScale.com
Antique coin operated penny scales information, diagrams, identification, and history. Parts supplies, repairs and restoration for Watling, Mills, Pace, Peerless, and others are available.
http://www.pennyscale.com/

Rose and Gracey's Antiques
Specializing in restored antique spring-driven Victor, Edison, and Columbia phonographs, victrolas and talking machines, including authentic pre-1929 talking machine accessories, and memorabilia.
http://www.talkingmachines.com/

Vintage Audio
Repair, restoration and sales of vintage radios, phonographs, clocks, and other antique items.
http://members.tripod.com/Vintage_Audio/

Vintage Radio Restorations
A restorer of vintage car radios and jukeboxes. Also supplies 45 RPM records.
http://www.nostalgiasounds.com

Your Condom Machine
Working condom machines from the 1960s.
http://yourmachine.iwarp.com/