Schweigger's Perimeter

Schweigger's Perimeter

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Description
A perimeter is used to examine the retina. Karl Ernst Theodor Schweigger (1830-1905), a German ophthalmologist, introduced a hand-held model in 1889. An inscription on this example reads "CH STOELTING CO / CHICAGO ILL." According to Stoelting, this form was used by “the United States Surgeon General’s office and in many of the Psychological Laboratories of educational institutions for experimental work.”
Ref: C. H. Stoelting Co., Psychological and Physiological Apparatus and Supplies (Chicago, 1930), p. 19.
Location
Currently not on view
Object Name
Perimeter
Other Terms
Perimeter; Diagnostic Medicine
date made
1900-1940
used at
Cornell University
maker
C. H. Stoelting Company
place made
United States: Illinois, Chicago
Physical Description
metal (overall material)
Measurements
overall: 5.1 cm x 32.1 cm x 19 cm; 2 in x 12 5/8 in x 7 1/2 in
ID Number
MG.300427.030
catalog number
300427.030
accession number
300427
Credit Line
Cornell University Department of Psychology
subject
Science & Scientific Instruments
See more items in
Medicine and Science: Medicine
Data Source
National Museum of American History
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