Lighting. Artificial light sources

Lighting. Artificial light sources

The case of the issuance of a 10-year-old privilege of the firmware Borkovsky on the solid glass invented and cheap lamp of thick glass with an elastic tube of mica and oil paper

Department of People's Enlightenment of the Ministry of Folk Enlightenment (1803-1917).Foundation Department of Folk Enlightenment.The case in relation to the manager of the Ministry of Internal Affairs of the Kochubey about the loyalty born in the Ruzsky district of the Moscow province of the peasant wife Matrey Vasilyeva.Immediately: 12 human freaks considered for him in Moscow University are immediately sent to Moscow University
1841.
Federal State Institution "Russian State Historical Archive" (RGIA)

The case of issuing a 5-year-old privilege of St. Petersburg merchant Kumba on the lamp invented by him, called "Northern"

Department of State Saving Department of the State Council.The case of issuing a 5-year-old privilege of the St. Petersburg merchant Kumberg on the lamp invented by him, called "Northern".
1851.
Federal State Institution "Russian State Historical Archive" (RGIA)

Ivan (Johann Andreas) Kumberg (around 1823-1891), a St. Petersburg first-guild merchant, owner of the Lamp and Bronze Factory (since 1851). His inventions were appreciated at the All-Russian Manufactory Exhibitions. In 1861 he created an allegory clock Blessing of Russia.

The case of issuing a 5-year-old privilege of a merchant rod on the lamp of a special device invented by him, called "economic"

Department of State Saving Department of the State Council.The case of the issuance of a 5-year-old privilege of a merchant rod on the lamp of a special device invented by him, called "economic".
1856.
Federal State Institution "Russian State Historical Archive" (RGIA)

Nikolaus Stange (around 1819–?), a first-guild St. Petersburg merchant and owner of a factory of lamp and bronze production.