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Registration of electricity waves generated by a spark inductor, Grand Ruhmkorff, sans

LZT26B11_118

Registration of electricity waves generated by a s...

$Example of the refraction of light rays, page, photomechanical print, cliché maker: AJ Kymeulen, c.$

LZT26B05_165

Example of the refraction of light rays, page, pho...

Representation of electricity through four different layers during the process of making an

LZT26B02_222

Representation of electricity through four differe...

Line: Diabolo dam power station gorge, Electricity connection between Gorge power station and the

LZT26B09_346

Line: Diabolo dam power station gorge, Electricity...

Registration of electric waves generated by a spark inductor, Groote Ruhmkorff, 10 cells by Grove.

LZT26A81_138

Registration of electric waves generated by a spar...

Room for electrical and magnetic measurements, photograph, page, photographer: Edward H. Hart,

LZT26B02_469

Room for electrical and magnetic measurements, pho...

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

LZT26A81_137

Registration of electric waves generated by a spar...

Registration of electricity waves generated by a spark inductor, Grand Ruhmkorff, sans

LZT26B11_117

Registration of electricity waves generated by a s...

View of the mechanism of the Boston Time-Ball, Massachusetts, Boston Time-Ball, page,

LZT26B09_397

View of the mechanism of the Boston Time-Ball, Mas...

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

LZT26B11_116

Registration of electric waves generated by a spar...

Grand Ruhmkorff, sans condensateur, 8 éléments de Grove. Durée de la discharge d'ouverture,

LZT26A81_142

Grand Ruhmkorff, sans condensateur, 8 éléments de ...

Grand Ruhmkorff, sans condensateur, 10 elements de Grove, Les deux electrodes ecrivant a la fois

LZT26A81_141

Grand Ruhmkorff, sans condensateur, 10 elements de...

Grand Ruhmkorff, sans condensateur, 10 elements de Grove, Discharges de fermeture (Mail paper),

LZT26A81_140

Grand Ruhmkorff, sans condensateur, 10 elements de...

Electric locomotive of the Pensijlvania railroad, Electric locomotive of the Pennsylvania Rail

LZT26B09_358

Electric locomotive of the Pensijlvania railroad, ...

Niagara Falls Cataracts, Niagara Falls, United States, Canada, photograph, title: 'NIAGARA FALLS,

LZT26A79_468

Niagara Falls Cataracts, Niagara Falls, United Sta...

Protection of the voltage transformer, Protection of a transformer in an electrical wire,

LZT26A79_466

Protection of the voltage transformer, Protection ...

Detail of a power plant at an unknown location in the United States, 280 kv input at the power

LZT26A79_465

Detail of a power plant at an unknown location in ...

View of a setup of the Société Anonyme Électricté et Hydraulique from Charleroi at the Antwerp

LZT26B04_491

View of a setup of the Société Anonyme Électricté ...

Three images of electrical discharges, page, photomechanical print, inscription: 'Fig. 43. -

LZT26A78_302

Three images of electrical discharges, page, photo...

Transformer at an Electric Power Station, United States, photograph, title: '132 kV TRAFO.',

LZT26A79_462

Transformer at an Electric Power Station, United S...

Earthing switches in electrical lines, Earthing switches of the 280 kV line, photograph, title:

LZT26B09_339

Earthing switches in electrical lines, Earthing sw...

Ampas press, photograph, intended for an unknown sugar factory. Part of the binder containing

LZT26B07_469

Ampas press, photograph, intended for an unknown s...

B. Franklin of Philadelphia L.L.D. F.R.S. / M. Chamberlin pinxt. ; E. Fisher fecit.; Fisher,

LZT16A19_424

B. Franklin of Philadelphia L.L.D. F.R.S. / M. Cha...

FRANKLIN'S FIRST ELECTRICAL MACHINE, US, USA, 1870s engraving

LZT13A39_359

FRANKLIN'S FIRST ELECTRICAL MACHINE, US, USA, 1870...

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITION: Guggemos's Correspondence Apparatus, Internal

LZT13A36_329

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITI...

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITION: Guggemos's Correspondence Apparatus, External

LZT13A36_328

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITI...

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITION: Controller for Water Tanks (Lartigue System),

LZT13A36_326

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITI...

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITION: Electric Alarm, FRANCE, 1882

LZT13A36_324

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITI...

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITION: Annunciator Apparatus, FRANCE, 1882

LZT13A36_325

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITI...

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITION: Fig. 1. Lartigue's Switch Controller. Fig. 2.

LZT13A36_327

RAILWAY APPARATUS AT THE PARIS ELECTRICAL EXHIBITI...

AT THE CRYSTAL PALACE ELECTRICAL EXHIBITION: 1. Improved Communication between Passengers and

LZT13A26_047

AT THE CRYSTAL PALACE ELECTRICAL EXHIBITION: 1. Im...

THE CRYSTAL PALACE ELECTRICAL EXHIBITION: 1. The Chandelier in the Concert Room; 2. Chandelier

LZT13A26_153

THE CRYSTAL PALACE ELECTRICAL EXHIBITION: 1. The C...

Machine électrique de Nairne (1782)

LZT10A00_024

Machine électrique de Nairne (1782)

Machine électrique de Van Marum (1780)

LZT10A00_023

Machine électrique de Van Marum (1780)