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35 bulbs

35 bulbs

Sylvania Electric Products, Inc.
20th Century
35mm Prado slide projector

35mm Prado slide projector

Ernst Leitz (company)
1950-1960
35mm Prado slide projector

35mm Prado slide projector

Ernst Leitz (company)
1950-1960
AT&T receiver

AT&T receiver

Western Electric Company
1895-1899
AT&T receiver

AT&T receiver

Western Electric Company
circa 1900
Bell #10 deskset ringer box

Bell #10 deskset ringer box

Western Electric Company
circa 1897
Bell #10 deskset ringer box

Bell #10 deskset ringer box

Western Electric Company
1897-1898
Bell transmitter

Bell transmitter

Western Electric Company
1898
BIRD CRAPPED BASE!

BIRD CRAPPED BASE!

Western Electric Company
1924
box of assorted electric light bulbs

box of assorted electric light bulbs

Sylvania Electric Products, Inc.
late 19th-early 20th Century
Box of assorted electric light bulbs

Box of assorted electric light bulbs

Sylvania Electric Products, Inc.
late 19th-early 20th Century
Box of photographic bulbs

Box of photographic bulbs

General Electric Company
ca. 1940-1970
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The Collection of Historical Scientific Instruments
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