KLYSTRON
Inventory NumberVT1177
ClassificationVacuum Tube
Maker
Raytheon Manufacturing Company
founded 1925
Cultural Region
Dimensions11 × 10 × 10 cm (4 5/16 × 3 15/16 × 3 15/16 in.)
DescriptionOXFORD TUBE, the numbe 1118 punched into brass collar in two places
SignedRAYTHEON/2K-33/MADE IN U.S.A/OPERATE AT/9 MA./7387
FunctionUHF Oscillator
Historical AttributesDesigned at the Clarendon Laboratory, Oxford, England - "Reverse Lend Lease"
Zeiss-Aerotopograph
Date: circa 1950
Accessories: in wooden storage case with metal handles; documentation booklet is now kept in the instrument's file; all other accessories are kept in the box and are included in the description.
Object number: 2009-1-0002b
Edmund Culpeper
Date: circa 1730
Accessories: 6 objectives for screw-barrel microscope; 3 objectives for compound body; 1 lieberkuhn; 1 opaque attachment; brass box; 2 ivory slides, 1 brass wet-cell slide; tweezer; ivory handle; glass specimen fish tube; storage box; instruction booklet by Culpeper (stored in instrument file).
Object number: 1173