overall: 10.2 cm x 10 cm x 50 cm; 4 in x 3 15/16 in x 19 11/16 in
Object Name:
Inductorium
Other Terms:
Inductorium; Diagnostic Medicine
Place made:
Germany: Saxony, Leipzig
Description:
The inductorium devised by the German physiologist Emil Du Bois-Raymond (1818-1896) is an induction coil that produces variable intensity electrical energy. Inscriptions on this example read “E. ZIMMERMANN / LEIPZIG / BERLIN” and “IMPORTED BY / ARTHUR H. THOMAS CO. / PHILADELPHIA.”
Ref: E. Zimmermann, Psychologische und Physiologische Apparate (1912), pp. 133-134.
E. Zimmerman, Wissenschaftliche Apparate (1928), pp. 172-173.