Kupfer Collection

New York engraved by R. Kupfer, N. Y. circa 1867, US, USA, America
New York engraved by R. Kupfer, N.Y. circa 1867, US, USA, America

Fruit-powered clock. In this experiment each apple is a voltaic cell. The apples have been connected to make a battery. Copper (orange) and zinc (silver)

Walther Kupfer H J Burger & Sohn VII Great Ski Race
Walther Kupfer, H. J. Burger & Sohn, VII Great Ski Race of Switzerland, St. Moritz 1911, paper, chromolithography, total: height: 105 cm; width: 74 cm, signed: im Druck u. l.: W

New York Engraved By R. Kupfer, N.y. Circa 1867, Us, USA, America

Einrichtungsgegenstande aus Aluminium, Kupfer, Messing, Nickel, Zinn sind enteignet, liefert sie ab!. Poster shows a blacksmith(?) holding a bag of household items made of metal

Piccard Ascends 1931
Auguste Piccard, Swiss scientist, with colleague Kupfer, reaches record altitude of 16, 201m, ascending from Augsburg and coming down in the Austrian Alps

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Discover the rich history of Kupfer, a name synonymous with American craftsmanship and innovation. From engraved maps of New York City by R. Kupfer, N. Y. Circa 1867, to fruit-powered clocks, Walther Kupfer H J Burger & Sohn's Great Ski Race memorabilia, and aluminum, copper, brass, and nickel household items, Kupfer's legacy spans various industries and eras. Delve into the past as we celebrate this remarkable US brand's contributions to America's cultural and technological landscape. Notably, Kupfer's influence extends beyond the realm of engraving. In 1931, Swiss aviator Auguste Piccard ascended the stratosphere, reaching an altitude of 51,775 feet, using a Kupfer balloon. This groundbreaking achievement marked a significant milestone in human exploration and highlights Kupfer's role in pushing the boundaries of possibility. Join us as we explore the intriguing story of Kupfer, a name that embodies the spirit of American ingenuity and the enduring power of human creativity.