Période

7 résultats pour : metal contacts

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Two physics instruments, photograph, page, Above a model of a pointer telegraph, below a
LZT26A77_096

Two physics instruments, photograph, page, Above a...

Registration of electric waves generated by a spark inductor, Groote Ruhmkorff, without capacitor,
LZT26B11_116

Registration of electric waves generated by a spar...

Sestertius, Lucius Verus (130–169), Roman emperor 161–169 (issuer). Obverse: Head of Lucius Verus
LZT26A72_359

Sestertius, Lucius Verus (130–169), Roman emperor ...

Cradle or Carrier, c. 1900. America, Native North American, Plains, Lakota (Sioux) people,
LZT19A73_040

Cradle or Carrier, c. 1900. America, Native North ...

Sarape, c. 1890-1900. America, Native North American, Southwest, Mexico, Saltillo, Post-Contact,
LZT19A39_220

Sarape, c. 1890-1900. America, Native North Americ...

Blanket Strip, c. 1900. America, Native North American, Plains, Tsitsistas (Cheyenne) people,
LZT19A47_273

Blanket Strip, c. 1900. America, Native North Amer...

Expérience de M. Faraday démontrant que le contact de deux métaux ne développe point de courant
LZT10A00_233

Expérience de M. Faraday démontrant que le contact...