Level: Sub-series
Reference: HAT50/1/172
Alt Ref No.: Hatrecord
Extent: 29 folders, 5 items (3 boxes)
Agency: J Walter Thompson (JWT), London
Advertiser / Client: The Stock Exchange
Admin History: JWT London acquired the London Stock Exchange account in 1950 but it took 12 years to persuade the client to advertise (see Rayfield, 'Fifty in 40', p.129).