ITA/IBA Test Cards (1970s)

Back in the 1970s, there we're a lot of BBC's Test Card Fs appearing on ITV. The existince confirmed was:
 * HTV (ITA found, IBA lost)
 * Associated Television (ITA found, IBA lost)
 * Southern TV (ITA found, IBA lost)
 * Anglia TV (both found)
 * Tyne Tees Television (ITA found, IBA lost)
 * Yorkshire Television (ITA found, IBA lost)
 * Thames/LWT (both found)
 * Westward (ITA found, IBA lost)
 * Granada (ITA lost, IBA found)

There are several companies that used the Test Card F that was not found:
 * Border Television
 * Channel Television
 * Grampian Television
 * Scottish Television