Wimhurst Machine, electrostatic generator circa 1880
Wimhurst Machine, electrostatic generator circa 1880
Ancient scientific Ampere table, rare, for experimentation
Telegraph relay GPO tsf radio telegraph key circa 1896
Radio tsf loose coupler Marconi 1919 wireless telegraph crystal radio
Time registration clocks
Copper level/19th/20th century. The Netherlands.
Antique brass level, 19th century
Peep box - Netherlands - 19th century
Modelo de anatomía médica del oído en estuco y papel machier - Adam Rouilly & Co - Londres - ca. 1920-30
Modelo de anatomía médica en papel machier - firmado Dr.Auzoux SA - París - ca. 1900
Very special Ericsson “eiffel tower” telephone, Skeleton telephone around 1895
Richard Frères barograph display cabinet in mahogany wood
Thermograph and hydrograph
BGM Sputnik weather station – West Germany
Schatz thermometer compensated precision ships barometer Royal Mariner
Holosteric Barometer-United Kingdom-ca. late 19th century
Barometer - sympiesometer, oak