Western Electric type 29-A amplifier
Inventory NumberRS0134
ClassificationAmplifier
Subject
Maker
Western Electric Company
1869 - 1995
Cultural Region
Dimensions22.1 x 48.3 x 24 cm (8 11/16 x 19 x 9 7/16 in.)
Material
DescriptionA Western Electric-Cruft Lab type 29-A amplifier with bakelite knobs, glass fixture, and metal mesh attachment.
Signedplate on front panel: 29-A / AMPLIFIER / PAT. IN U.S.A. / JULY 14 1914 JAN 16 1923 / FEB 16 1915 MAR 13 1923 / JULY 3 1917 MAY 1 1923 / JAN 27 1920 AUG 21 1923 / AUG 10 1920 AUG 12 1924 / MAY 10 1921 JAN 6 1925 / AUG 22 1922 JULY 7 1925 / PAT. APP. FOR . TRADE MARK / Western Electric / REG. U.S. PAT. OFF. / MADE IN U.S.A.
on face of meter: NOV. 6, '88. APR. 19, '90. FEB. 17, '91. OCT. 4, '98. JULY 16, '01. / AMPERES D.C. / KS 6237 / CALIBRATED TO MOUNT ON STEEL PLATE / WESTERN ELECTRICAL INSTRUMENT CORP. / NEWARK, N.J., U.S.A. / MODEL 301 NO. 92030
Historical AttributesCruft Lab
Western Electric Company
Date: early 20th Century
Object number: RS0146
Western Electric Company
Date: early 20th Century
Object number: RS0157
Western Electric Company
Date: early 20th-mid 20th Century
Object number: RS0156
Western Electric Company
Date: early 20th Century
Object number: RS0139
