Intervallapparatus according to Anton Appunn, Hanau
24 x 52 x 26 cm (h x w x d)

The company Anton Appunn from Hanau near Frankfurt built interval apparatuses for Carl Stumpf's experiments. Together with Appunn, Stumpf conducted sound analyses on the organ as well as psychoacoustic investigations. Later, other companies also offered such acoustic devices.
The Appunn company also built instruments for Hermann von Helmholtz.

3D-Animation Intervallaparatus

Exhibited by:

The Center for the History of Psychology presents:

More from The Center for the History of Psychology presents:

Certificate Külpe Prize
150 x 100 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Graduation ceremony
100 x 150 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Birthday party at chair II
100 x 150 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Barbara Zoeke's doctoral students
100 x 150 x 2.5 cm (h x w x d)
The Center for the History of Psychology presents:
Polygraph
15 x 50 x 30 cm (h x w x d)
The Center for the History of Psychology presents: