Mullard video output pentode, T.S.P.4, 1920-1936
1920-1936
Mullard EF9 VM RF pentode valve (McVitie Weston valve collection), 1939
1939
Mullard VP13C thermionic valve, 1934-1988
1934-1988
Mullard PM6D output triode valve (McVitie Weston valve collection), 1929-1972
1929-1972
McVitie Weston valve collection, Mullard valve, type S4V
McVitie Weston valve collection, Mullard valve, type PM1DG
circa 1925
McVitie Weston valve collection, Mullard valve, type MM4V
McVitie Weston valve collection, Mullard valve, type EL3
McVitie Weston valve collection, Mullard valve, type SD4
circa 1933
McVitie Weston valve collection, Mullard valve, type EF50
1946
McVitie Weston valve collection, Mullard valve, type EBC3
1939
McVitie Weston valve collection, Mullard valve, type S4VA
McVitie Weston valve collection, Mullard valve, type SG20
McVitie Weston valve collection, Mullard valve, type (PM)1HF
1931
McVitie Weston valve collection, Mullard valve, type VP4
1933
McVitie Weston valve collection, Mullard valve, type 0.30B
McVitie Weston valve collection, Mullard valve, type P0.1JC2
McVitie Weston valve collection, Mullard valve, type 0.30A
McVitie Weston valve collection, Mullard valve, type 6725
McVitie Weston valve collection, Mullard valve, type TP4
1946
McVitie Weston valve collection, Mullard valve, type TSP4
1948
McVitie Weston valve collection, Mullard valve, type TSP4
1948
McVitie Weston valve collection, Mullard valve, type Pm2B
1933
McVitie Weston valve collection, Mullard valve, type TH4B
1940
McVitie Weston valve collection, Mullard valve, type TSP4
1948
Mullard Amerty 6L6
McVitie Weston valve collection, Mullard valve, type A.R.
McVitie Weston valve collection, Mullard ORA valve
McVitie Weston valve collection, Mullard Wecovalve valve
McVitie Weston valve collection, Mullard valve, type LF
1924
McVitie Weston valve collection, Mullard valve, type RA
McVitie Weston valve collection, Mullard valve, type R
McVitie Weston valve collection, Mullard ORA valve
McVitie Weston valve collection, Mullard valve, type W14
McVitie Weston valve collection, Mullard valve, type W23
McVitie Weston valve collection, Mullard ORA valve
1923
McVitie Weston valve collection, Mullard valve, type PM5X
McVitie Weston valve collection, Mullard valve, type DFA1
McVitie Weston valve collection, Mullard valve, type PM3
1926
McVitie Weston valve collection, Mullard valve, type R8
McVitie Weston valve collection, Mullard valve, type P.M.1.H.L.
McVitie Weston valve collection, Mullard valve, type D.F.A.8
McVitie Weston valve collection, Mullard valve, type DFA4
1925
McVitie Weston valve collection, Mullard valve, type DFA8
McVitie Weston valve collection, Mullard valve, type D.F.A.3.
McVitie Weston valve collection, Mullard valve, type VR91
McVitie Weston valve collection, Mullard valve, type RA
McVitie Weston valve collection, Mullard valve, type N.R.16A
McVitie Weston valve collection, Mullard valve, type 354V
1929
