Related
In Nature's Laboratory - DPLA - d307b3e39f68b3f23b7a43ace42a2d8a (page 26)
Interiör av Edisons elektriska belysningsstation i New York år 1882. Ur Scientific American.
Incandescent Electric Lighting - Fig 4
Electric Light - Public domain dedication image
kantoorruimte met elektrische verlichting
Incandescent Electric Lighting - Fig 10
A General Electric advertising photograph : a woman with an electric lamp
Columbus Railway, Power & Light Company (CRP&L), 32 CP Edison lamp, photograph. - DPLA - b70d85736083a2943802586b5cef6c33
Electric Institute of Washington. Better light, better sight display
Original 1892 electric lights instructions sign
Резюме
1892 sign reading
"This Room Is Equipped With Edison Electric Light
Do not attempt to light with match. Simply turn key on wall by the door.
The use of electricity for lighting is in no way harmful to health, nor does it affect the soundness of sleep."
Flanked by two vaguely classical female figures holding cornucopias, and a frame with elaborate printer's-ornament corners with twineing spirals.
Тэги
1890 с
Американский музей компьютерной робототехники
рог изобилия
инструкции по использованию электрического освещения
Дата
1892
Источник
Wikimedia Commons
Ссылка
Информация о правах
Public Domain