Making the Perfect Record: From Inscription to Impression in Early Magnetic Recording

Poulsen and His Research Team

Before and during the Exhibition, Poulsen’s research team included P. O. Pedersen, E. S. Hagemann, J. P. Christensen, E. Lübcke, H. Zopke, and Ernst Ruhmer.

(This note comments on the page titled, "Exhibiting the Telegraphone," as well as the attached audio recording titled, "Paris World Exposition Recording of Emperor Franz Joseph (1900).")

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