Other Archives - Page 4 of 23

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The original Cuff microscope emerged around 1745 and gained significant popularity, largely thanks to the efforts, writings and patronage of Henry Baker. Since the microscope was never patented—a complicated process in the 18th century—numerous copies quickly appeared, made by other English manufacturers as well as by some continental European makers in countries where microscopes were popular, including France, the Netherlands and German Lands. These imitations retained the core concept of Cuff’s design while incorporating local ideas that had already influenced Read More...

17 Oct

Brass semi protractor forming square signed at the back Dominicus Lusuerg F. Romae 1701

By Galerie Delalande Paris

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Brass semi protractor forming square signed at the back « Dominicus Lusuerg F. Romae 1701 ». On the top a scale from 0 to 180 degrees doubled with a scale of polygons 12-4-12. At the bottom a linear scale graduated from – 10 to + 50 named “Scala”. At the back the signature « Dominicus Lusuerg F. Romae 1701 » with three lovely decors of acanthus leaves in volute. In a modern case made by the previous owner. Dimensions: – Semi protractor : 11,9 cm long x Read More...

04 Oct

The Seed Microscope, ca. 1850

By Gilgamesh

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During the Enlightenment era and the Age of Exploration, science gained popularity among the public, who were becoming more literate and interested in education and knowledge. This growing interest contributed to the development of print culture and the spread of scientific learning. In Britain, organizations such as the Royal Institution were established to promote the introduction and dissemination of useful mechanical inventions and improvements. These organizations also aimed to teach the application of science to everyday life through philosophical Read More...

03 Oct

Description of the Eise Eisinga Planetarium – 1851

By Le Zograscope

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SWINDEN (van Jan Hendrik), Description of the Rijks-Planetarium in Franeker from 1773 to 1780, published and revised by, Schoonhoven, van Nooten, 18518vo of VIII, 164 pages and a very large folded plate; modern half-black cloth with corners.Third edition, expanded, the last early edition, of the illustrated description of the oldest planetarium in the world still in operation, now a UNESCO World Heritage Site. “Located in a modest house in the historic center of Franeker, the Koninklijk Eise Eisinga Planetarium Read More...

01 Oct

Italian Dental Spittoon, C 1880.

By Van Leest Antiques

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An Italian Spittoon for dental use, C 1880. There is a tap and a Lamp construction on the Spittoon. The spittoon is made from Porcelain and is signed by “Ozonita, Patent no 17383/10”. Height 120 cm. The first spittoon designed for dental use was recorded in 1828 Paris. Look for shop information on www.vanleestantiques.com Read More...

28 Sep

An Early Mid-17th Century Pocket Bone Fixed Focus Galilean Telescope/Spyglass

By Gilgamesh

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Between the late 17th century and the first half of the 18th century, pocket-sized optical compendia gained popularity. Initially, around the second half of the 17th century, these included small Galilean telescopes, often made from bovine metatarsal bones and sometimes from wood. Archaeological excavations have uncovered such items, all dating to the 17th century and found in contexts from the mid-17th to early 18th centuries, primarily in Dutch or English settings. Many of these telescopes are linked to maritime Read More...

27 Sep

Teaching model of a hand fire pump,

By Early Science

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Teaching model of a hand fire pump, approx. 100 years old.Dimensions of base plate: 25 x 15 cm. Total height: 30 cm. To ensure safe and damage-free shipping, the glassware can be easily removed with screws, packaged securely, and sent by registered mail. Price is including shipping Read More...

27 Sep

Teaching model of a hand pump

By Early Science

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Teaching model of a hand pump, approx. 100 years old, in good working order and in good condition. For safe and damage-free shipping, the glassware can be easily removed. It will be sent by registered mail and well packaged.Dimensions of base plate: 16 x 10 cm, total height 47 cm. Price is including Shipping Read More...

12 Sep

Antique study model of a electric telegraph, Merkelbach Amsterdam

By Early Science

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Antique study model of a electric telegraph, Merkelbach Amsterdam In working condition with the original signal key,Dimensions of telegraph base plate 24 x 11 cm,base plate signal key 16 x 7 cm.The Merkelbach Amsterdam company was founded in 1870. Read More...

23 Aug

Jacob Huysen Cuff-type microscope, end 18th century

By Van Leest Antiques

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A Cuff-Type compound microscope attributed to Jacob Huysen, Dutch, third quarter 18th Century. This is a brass compound microscope with a rectangular pillar (19x9mm), mounted on a purple velvet-lined wooden box. The inside drawer is oak, the box itself is mahogany, and comes with original key. Optics consist of three lens systems: The objective lens, field lens, and eyepiece (consisting of two lenses). The instrument comes with 10 objectives, which are distinguished in two groups and marked in various Read More...

06 Aug

Faustino Paluzie terrestrial puzzle globe c. 1880

By Van Leest Antiques

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GLOBO TERRESTRIAL EN PIEZAS PARA STATEMENT Y RECREO DE LOS NIÃ‘OS Don Faustino Paluzie, Barcelona, c. 1880, globe in wood and paper polychrome painted, wooden turned black, box wooden base covered in printed paper. Very rare removable globe, 22 parts including 2 polar caps with foot and mount wooden horizontal division in the form of 6 washers themselves divided vertically into 4 or 6 sections triangular. Each face is covered with printed paper, every continent is briefly presented and Read More...

21 Jul

Ludwig Joseph Melicher (1816–1871), an important collection of manuscripts and books on orthopedics and therapeutic gymnastics.

By WissenschaftlichesKabinet

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A collection from his possession, partly written and drawn by him. Included are: 2 original pencil drawings depicting the interior of the Institute for Therapeutic Gymnastics (orthopedic treatment facility) founded in 1852, 1 handwritten protocol of the above-mentioned institute from 1858–1860 with the names of the patients, 1 manuscript by Melicher: Handbook of Orthopedics and Therapeutic Gymnastics, 1 handwritten annual report of the “II. Surgical Department of the Imperial and Royal General Hospital” regarding patients treated in 1844, 6 Read More...