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Objects
/ 2
blue tinted light bulb

blue tinted light bulb

General Electric Company
circa 1920
drawn tungsten light bulb

drawn tungsten light bulb

General Electric Company
circa 1915
drawn tungsten light bulb

drawn tungsten light bulb

General Electric Company
circa 1915
Edison Sunlight Mazda lamp

Edison Sunlight Mazda lamp

General Electric Company
circa 1930
frosted light bulb

frosted light bulb

General Electric Company
circa 1925
GE AH-4 spot lamp

GE AH-4 spot lamp

General Electric Company
1950-1960
light bulb

light bulb

General Electric Company
1915-1930
light bulb 50w

light bulb 50w

General Electric Company
late 19th-early 20th Century
light bulb 125v 25w

light bulb 125v 25w

General Electric Company
1915-1930
light bulb 125v 25w

light bulb 125v 25w

General Electric Company
1915-1930
light bulb 125v 25w

light bulb 125v 25w

General Electric Company
1915-1930
light bulb 125v 40w

light bulb 125v 40w

General Electric Company
late 19th-early 20th Century
/ 2

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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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