Microscope

Description
The aquatic microscope is a simple low-power instrument so designed that the lens can move back and forth and from side to side, to follow the movements of small creatures swimming on the stage. The form was developed in the mid-1740s by a London artisan named John Cuff, at the behest of a Swiss naturalist named Abraham Trembley. This example fits into and stands on a wooden case covered with sharkskin. The inscription on the stage reads “I. CUFF Londini Inv. & Fec.” There are six lenses (# 1, 2, 3, and 4, and two unmarked), some brass slides and some bone slides.
In 1752, Cuff modified the microscope for the naturalist, John Ellis, and Ellis included an explanation and illustration of that instrument in his popular Essay Towards a Natural History of the Corallines (London, 1755). That instrument, known as “Ellis’s aquatic microscope” and made by others, remained popular for years.
Ref: Savile Bradbury, The Evolution of the Microscope (Oxford, 1967), pp. 97-98.
Location
Currently not on view
Object Name
microscope
date made
1745-1755
maker
Cuff, John
Physical Description
wood (case material)
brass (microscope material)
glass (microscope material)
velvet (case material)
Measurements
microscope: 12.4 cm x 6 cm x 7.7 cm; 4 7/8 in x 2 3/8 in x 3 1/16 in
case: 4.7 cm x 22.4 cm x 13.8 cm; 1 7/8 in x 8 13/16 in x 5 7/16 in
place made
United Kingdom: England, London
ID Number
MG*M-09898
catalog number
M-9898
accession number
237347
subject
Medicine
Microscopy
Microscopes
Science & Mathematics
See more items in
Medicine and Science: Medicine
Microscopes
Data Source
National Museum of American History, Kenneth E. Behring Center
Additional Media

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