Two physics instruments, photograph, page, Above a model of a pointer telegraph, below a self-acting circuit breaker., number: 'No. 202., No. 206.', photographer: Fredrich Wilhelm Funckler, Netherlands, c. 1857 - in or before 1867, paper, albumen print, height 222 mm x width 133 mm, Photos on page 17., physics (tools, instruments, laboratory equipment, scientific research), A vertically oriented aged page with foxing and stains, featuring two mounted sepia photographs of mechanical apparatuses centered on the page; the upper photograph shows a flat base supporting a circular ring with a central decorative element and adjacent rectangular components, while the lower photograph depicts a tall cylindrical coil topped with a small assembly of metal contacts and levers, all images surrounded by blank margin and surrounded by lines of printed text above and below.
Légende

Two physics instruments, photograph, page, Above a model of a pointer telegraph, below a self-acting circuit breaker., number: 'No. 202., No. 206.', photographer: Fredrich Wilhelm Funckler, Netherlands, c. 1857 - in or before 1867, paper, albumen print, height 222 mm x width 133 mm, Photos on page 17., physics (tools, instruments, laboratory equipment, scientific research), A vertically oriented aged page with foxing and stains, featuring two mounted sepia photographs of mechanical apparatuses centered on the page; the upper photograph shows a flat base supporting a circular ring with a central decorative element and adjacent rectangular components, while the lower photograph depicts a tall cylindrical coil topped with a small assembly of metal contacts and levers, all images surrounded by blank margin and surrounded by lines of printed text above and below.

Crédit

Photo12/Liszt Collection

Notre référence

LZT26A77_096

Licence

Droits gérés

Format disponible

49.1Mo (8.7Mo) / 27.1cm x 45.4cm / 3199 x 5364 (300dpi)

Mots clés

Two physics instruments photograph page model pointer telegraph self-acting circuit breaker number No 202 206 photographer Fredrich Wilhelm Funckler Netherlands c 1857 - 1867 paper albumen print height 222 mm x width 133 mm Photos page 17 physics tools instruments laboratory equipment scientific research vertically oriented aged page foxing stains featuring two mounted sepia photographs mechanical apparatuses centered upper photograph flat base supporting circular ring central decorative element adjacent rectangular components lower depicts tall cylindrical coil topped small assembly metal contacts levers images surrounded blank margin surrounded lines printed text

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