Electrostatic machine by Wimshurst, designed by Rinaldo Damiani, Italy 1900.

Induction electrification demonstrator instrument. By putting two electrically neutral spheres in contact with each other, when a charged wand is approached, it is possible to notice...

Scientific tool for demonstrating and assessing the refraction of light. Constructed in boxed metal with a square section, it consists of a horizontal tube that bends a few grids in ...

This is an antique rotary wrap reel machine. An English, brass and cast iron factory cotton skein winder by John Nesbitt of Manchester, dating to the late...

Scale model of motor engine designed by Doll & Co. This is a model of a mill engine created in Nuremberg Germany by the Doll & Co. in the beginning of the 20th century. This is a horizontal twin engine machine, painted, nickel plated guard rail, belt operated ball governor, on custom shaped wooden base. This antique model is a miniature of the real one, manufactured to be installed in farms and factories and was masterfully crafted with beautiful details and great materials, such; bronze, iron and steel. The model is mount in a wood base for display. This so-called adult’s toys are highly collectable and display very well, a great conversation pieces. Recently cleaned and oiled for sharp function. Doll & Co. Doll & Co. was founded in 1898 in Nuremburg, Germany by tinsmith Peter Doll & John Sondheim with Max Bein (Sondheim’s nephew) joining as a third partner just before WWI. Doll & Co. specialized in steam toys and steam engines. The company made and sold model steam engines...