Sujet

Microphone by Hughes.

Légende

Microphone by Hughes - an illustration of the encyclopedia publishers Education, St. Petersburg, Russian Empire, 1896.

Date

1896

Crédit

Photo12/UIG/Igor Golovniov

Notre référence

UMG23A00_102

Model release

Non

Property release

Non

Licence

Droits gérés

Format disponible

31,2Mo (850,5Ko) / 34,6cm x 22,6cm / 4088 x 2664 (300dpi)

Mots clés

Microphone Hughes telephone sound sound recording radio circuit woodcut engraving illustrations Antique engraver print Russia Petersburg encyclopedia publishers Education