Person

Image Source: Dresdner, Albert: Industrielle Vertreter der Industrie und des Handels in Wort und Bild, Berlin, 1899.

1853
1908
Video
Fondazione Scienza e Tecnica,. (17 August 2015AD) 2015. “Manometric Capsule, Resonance, Koenig Sound Analyzer”. Florence, Italy: Fondazione Scienza e Tecnica. https://www.youtube.com/watch?v=OHdL-65dkkY.
Video
Fondazione Scienza e Tecnica,. (17 August 2015AD) 2015. “Recording The Vibrations Of Tuning Forks”. Florence, Italy: Fondazione Scienza e Tecnica. https://www.youtube.com/watch?v=o7A4jyFG7hE.