Mullard Data Books.
 

hi everyone
i have come across several books of my late fathers he use to repair televisions and radios in the 60s and early 70s
the question i have is what are they worth they are all in good condition
titles include :-
mullard data book 1960-61 1961-62 1962/63 1966/67 1969 1970 1971/2 1973/4
mullard maintenance manual second edition
mullard reference manual of transistor circuits
and the same kind of reference books for ediswan masda and brimar
any input on this subject would be welcome as all this happened before i was born
thanks steve

Re: Mullard Data Books.
 

Hi Steve, they were quite common referece books in the radio & tv trade and were sometimes given away free by the wholesalers.
You can look on e-bay and see if any are up for sale as a comparision, but I would estimate about £5 max for each of them.

Ed