Harvard Logo
HARVARD.EDU
Collections Menu

Objects

Objects
/ 95
4 horseshoe magnets with horseshoe-shaped keeper

4 horseshoe magnets with horseshoe-shaped keeper

American
1875-1925
4-inch heated cathode high vacuum x-ray tube

4-inch heated cathode high vacuum x-ray tube

General Electric Company
circa 1925
4-inch heated cathode high vacuum x-ray tube

4-inch heated cathode high vacuum x-ray tube

General Electric Company
circa 1925
4-inch heated cathode high vacuum x-ray tube

4-inch heated cathode high vacuum x-ray tube

General Electric Company
circa 1922
5 amp shunt

5 amp shunt

Weston Electrical Instrument Corporation
circa 1912
5 double convex lenses

5 double convex lenses

American
mid 20th Century
5-inch heated cathode high vacuum x-ray tube

5-inch heated cathode high vacuum x-ray tube

General Electric Company
circa 1925
5 pierced rectangular magnets

5 pierced rectangular magnets

American
1940-1960
7-inch heated cathode high vacuum x-ray tube

7-inch heated cathode high vacuum x-ray tube

Victor Electric Company
circa 1922
7-inch heated cathode high vacuum x-ray tube

7-inch heated cathode high vacuum x-ray tube

General Electric Company
circa 1916
7-inch heated cathode high vacuum x-ray tube

7-inch heated cathode high vacuum x-ray tube

General Electric Company
circa 1916
7-inch heated cathode high vacuum x-ray tube

7-inch heated cathode high vacuum x-ray tube

Victor Electric Company
circa 1920
/ 95

facebook iconTwitter Logo

_______________________________
Join Our Mailing List I Contact
_______________________________
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
_______________________________
The CHSI is one of the

HMSC Logo

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.