Object, Instrument, Technology

This specific array of precision tuning forks are highly-specialized experimental forks that relate directly to Koenig’s long-standing disagreement with Helmholtz on the nature of combination tones. Some of them date back to Koenig's display at the 1876 Philadelphia exposition.

Videos:

The history of the tuning forks in the Koenig collection

Audio
n.d. “Das Teilspektrum Der Glocke - Side A”.
Contributor essay
by
Paolo Brenni

The scientific instruments used for research and teaching in the nineteenth and early twentieth century are beautiful and fascinating artifacts.

Contributor essay
by
David Pantalony; Erich Weidenhammer; Victoria Fisher

The University of Toronto acoustics collection consists of a comprehensive series of instruments made in the Parisian workshop of Rudolph Koenig (1832