Variable tuning resistance indicator
Datecirca 1910
Inventory NumberRS0806
ClassificationVapor Pressure Apparatus
Subject
User
Emory Leon Chaffee
1885 - 1975
Maker
General Radio Company
1915-present
Place of Origin
Dimensions20 x 41 x 20 cm, 6 lb. (7 7/8 x 16 1/8 x 7 7/8 in., 2.7 kg)
DescriptionVariable tuning resistance indicator for Chaffe Lab; "? in Jeff ship by ELC". (General Radio-Cruft),
Historical AttributesCruft
Emory Leon Chaffee
Accessories: Cylindrical vacuum tube.
Object number: RS1250
Emory Leon Chaffee
Date: 1910
Object number: RS1189
Emory Leon Chaffee
Date: 1939-1945
Accessories: pre-radar training course stationery
Object number: 2007-1-0169
Emory Leon Chaffee
Date: circa 1930
Accessories: green canvas-covered wood box with a brass snap enclosure
Object number: RS1468
Emory Leon Chaffee
Date: circa 1910
Object number: RS1190