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

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

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

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

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/

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

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

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

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

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

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

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

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

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

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/

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/