The sloping effect is an optical illusion - honest!

Ferranti Ltd
Works: Electronic Sales Department
Gem Mill, Chadderton,
Oldham, Lancashire.
Telephone MAIn 6661
Additional Works:
Hollingwood, Lancashire
Moston, Manchester 10.
Telephone:  FAIlsworth 2271/2071
Ferry Road, Edinburgh 5
Kings Cross Road, Dundee

London Office:
Kern House,
36 Kingsway. WC2
Additional Testing houses for tubes:
25 Winson Green Road, Birmingham,
Telephone: EDGbaston 0534
38 Rose Street, Edinburgh
Telephone: Edinburgh 30577
Ferranti House
41/47 Old Street, London EC1
Telephone: CLErkenwell 1261

This Ferranti 1956 catalogue carries the yellow and blue theme of the valve boxes and logo of the time.  Showing some sample, leading-edge valves, in a CRT-shaped window is a pretty neat idea to get both product types across.  Big bold spots liven up the dull background.  Issued in August 1956, list FVT 456.

Just about as simple as you can get; images of valves and a CRT and nothing more!

Electronics Department,
Moston, Manchester 10

Ref. FE169