Caption
Berlin company Urania, founded in 1888 with the aim of making scientific findings available to a lay audience, here a sound mirror, illustration, reproduction of a model from the 19th century. Authentic, file restored for optimal use, exact date of presentation unknown, Historical, A woman and a man look at a sound arrangement in an exhibition
Date
Mar 16, 2026
Credit line
Photo12/ImageBROKER/Sunny Celeste
Reference
BRK26F89_293
Model release
No
Property release
No
License type
Royalty free
Available size
121.4Mb (40.5Mb) / 17.5in x 27.0in / 5240 x 8096 (300dpi)