Historical and educational links with pictures.

Offers displays of quackery, fraud, deceit and deception; an online collection of medical chicanery.

Site contains a museum of classical microscopes ranging from the first European microscopes built in the sixteenth century to modern microscopes from around the world.

Photos and descriptions of radiation-related items from the past, including dosimeters, electroscopes, ionization chambers, radioactive sources, safety posters, quack cures, geiger-mueller counters, fluoroscopes used to fit shoes, and x-ray apparatus.

A collection of all types of historical scales and weights from different periods of the past 3000 years.

Sells a full range of scientific instruments, including globes and planetaria, mineralogical apparatus, microscopes and accessories, calculating apparatus, and physics demonstration apparatus.

Online exhibit of varieties of medical ephemera.

Dedicated to the history of medicine, dentistry, pharmacy, and quackery as found in the antiques and art of the past. Introduction to the hobby and tips for beginners.

Sells antique medical, surgical, dental, and Civil War medical related artifacts. Online illustrated catalogue and archive of sold items.

Presents a collection grouped by medical specialty, with photographs and descriptions of each item.