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Thesaurus

Term: ebonite

Objects

View all (14)
ballistic galvanometer with moving magnet
1900-1910
Paris central exchange jacknife switch
circa 1884
weighted foot for pantograph
circa 1930
pantograph
circa 1875
Voss electrostatic machine
1850-1870

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The Collection of Historical Scientific Instruments
Science Center, Room 371 • 1 Oxford Street
Cambridge, MA 02138 •chsi@fas.harvard.edu
p. 617-495-2779 •
f. 617-496-5794
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Exhibition Hours

The Putnam Gallery
(Science Center 136):
Monday through Friday, 11a.m. to 4p.m.


The Special Exhibitions Gallery
(Science Center 251):
Monday through Friday, 9a.m. to 5p.m.


The Foyer Gallery
Closed for Installation.

All galleries are closed on University Holidays.

Admission is free of charge.
Children must be escorted by an adult.

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