BBC thank your letter from Arlene Hutton 1969

A follow up letter from Arlene Hutton (see 2010_013_28) thanking "Bob and Elsie" for their great help in the making of the programme about Carnegie. The letter states that the programme "will probably go out first of all on BBC2, but will almost certainly be seen on BBC 1 later on.
Picture Added on 09 March 2010.