Moorhead R triode
Date1916
Inventory NumberVT1366
ClassificationVacuum Tube
Maker
Moorhead Laboratories, Inc.
1915 - 1924
Cultural Region
Place of Origin
Dimensions9.5 × 5.5 × 5.5 cm (3 3/4 × 2 3/16 × 2 3/16 in.)
DescriptionMADE FOR GBR VERT ANODE
Moorhead Laboratories, Inc.
Date: 1920
Object number: VT1027
Moorhead Laboratories, Inc.
Date: 1919
Object number: VT0692
Moorhead Laboratories, Inc.
Date: 1919
Object number: VT1141
