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Artist / Maker / Culture

American (3,051)
Department of Physics, Harvard University (782)
French (432)
English (389)
Edwin H. Land (336)
Harvard College Observatory (317)
Polaroid Corporation (282)
Cruft Laboratory, Harvard University (246)
German (231)
William Bond and Son (193)
Chemistry Laboratory, Harvard College (188)
Blue Hill Meteorological Observatory (183)
David P. Wheatland (179)
Theodore William Richards (174)
Eastman Kodak Company (170)
Department of Geology and Geography, Harvard University (166)
General Electric Company (165)
Wild Heerbrugg Ltd. (165)
Wild Heerbrugg Instruments Inc. (162)
Ernst-Lewis Collection of Microscopes (160)
Rudolph Koenig (160)
Institute of Geographical Exploration (156)
Bausch & Lomb Optical Company (141)
Central Scientific Company (141)
International Business Machines Corporation (140)
George R. Agassiz Station, Harvard (138)
Percy Williams Bridgman (138)
Harvard Computation Laboratory (137)
Leeds & Northrup Company (136)
Jefferson Physical Laboratory, Harvard University (131)
Howard H. Aiken (130)
Weston Electrical Instrument Corporation (130)
Carl Zeiss (company timeline) (128)
Benjamin M. Durfee (126)
Clair D. Lake (126)
Frank E. Hamilton (126)
Robert V. D. Campbell (125)
James W. Bryce (119)
Thomas J. Watson Sr. (119)
Carl G. Barth (117)
Frederick W. Taylor (115)
Western Electric Company (105)
Medical College of Alabama (103)
Rousseau Frères (103)
Department of Physics, Bowdoin College (100)
Department of Psychology, Harvard University (99)
General Radio Company (98)
Ernst Leitz (company) (97)
Keuffel & Esser Company (94)
Harvard College (88)

Classification / Category

Glassware (537)
Microscope (424)
Chemical (294)
Photograph (256)
Slide Rule (244)
Thermometer (200)
Sundial (181)
Camera (171)
Casting Pattern (165)
Lens (165)
Stand (159)
Radio Broadcast Receiver (141)
Discharge Tube (129)
Prism (117)
Mineral (115)
X-ray Tube (110)
Camera Accessories (108)
Telephone (108)
Organ Pipe (107)
Light Bulb (88)
Filter (83)
Tuning Fork (82)
Tripod (81)
Ammeter (80)
Voltmeter (80)
Microscope Accessory (79)
Telescope (79)
Mirror (74)
Microscope Optics (73)
Speaker (73)
Hydrometer (72)
Vacuum Tube (69)
Galvanometer (68)
Molecular Model (66)
Reflecting Galvanometer (65)
Eyepiece (63)
Ceramics (61)
Induction Coil (61)
Weight (61)
Metal Sample (58)
Battery (57)
Chart (57)
Resistance Box (57)
Barometer (56)
Bell Jar (56)
Diffraction Grating (55)
Magnetic Compass (53)
Accessory (49)
Demonstration Apparatus (49)
Microscope Light Source (49)

Collections

radio (411)
Exhibit 2005--CHSI's Putnam Gallery (373)
Charrette Corporation and Lionel Spiro (174)
Wild M20 Compound Microscope (164)
Harvard IBM Mark I Automatic Sequence Controlled Calculator (131)
Tolles microscopes (67)
Clocks and Watches (58)
Exhibit 2011--Cold War in the Classroom (56)
Exhibit 2015_Case for Curiosity (51)
Exhibit 2010--Sensations of Tone (40)
Harvard College Observatory in Peru (36)
Course MUSE S-117 Collections Care (27)
Exhibit 2009--The Matter of Fact 2.0 (16)
Transit of Venus (14)
Exhibit 2008--The Matter of Fact (13)
MUSE S-117 Class Project (11)
Solar Eclipse Expedition 1780 / 1980 (11)
Exhibit 2008--More than Meets the Eye (10)
Time Exhibit 2017 (4)

Date

My Object Lists

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high-power vacuum tube triode

high-power vacuum tube triode

Federal Telegraph Company
circa 1935
anode broken off high-power vacuum tube

anode broken off high-power vacuum tube

American
1900-1930
vacuum tube diode

vacuum tube diode

American
1900-1930
glowing bulb Crookes tube

glowing bulb Crookes tube

American
1900-1930
undetermined vacuum tube

undetermined vacuum tube

American
1900-1950
undetermined vacuum tube

undetermined vacuum tube

American
1900-1950
discharge tube

discharge tube

American
1900-1930
discharge tube (unprepared)

discharge tube (unprepared)

American
1900-1930
part of triode

part of triode

American
1900-1930
Strobonar 62-A

Strobonar 62-A

Heiland Research Corporation
circa 1950
thyratron tube, type KU-676

thyratron tube, type KU-676

Westinghouse Electric & Manufacturing Company
1920-1940
EAC R-390A / URR radio receiver

EAC R-390A / URR radio receiver

Electronic Assistance Corporation
1960-1965
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