Description
Reference code
VC703-B13-i703025
Name and location of repository
Level of description
Item
Title
Itchin model adjustable resonator hearing device, ca. 1875
Date(s)
Extent
15.75 in. long . (41 cm.) fully extended. 9.5" long collapsed. Receptor opening is 2" diameter
Scope and content
Adjustable Resonator telescopic device, black with chipped area showing gold paint. Knob on body of device allows the size of the mouthpiece opening to be controlled. The earpiece is curved and adjustable allowing it to turn in all directions and to be inserted completely inside the mouthpiece section.
System of arrangement
Tray 1
Conditions governing access
The collection is open and accessible for research.
Technical access
Conditions governing reproduction
Preferred Citation:
Item description, Reference Code, Bernard Becker Medical Library Archives, Washington University in St. Louis.
Languages of the material
Scripts of the material
Language and script notes
Finding aids
Custodial history
Immediate source of acquisition
1984.001.0025
Appraisal, destruction and scheduling information
Accruals
Existence and location of originals
Existence and location of copies
Related archival materials
Related descriptions
Specialized notes
Alternative identifier(s)
Variant Control Number
VC703025