A small bit of information for you about one of your pictures:
Posting 101 - DH.82a Tiger Moth T7145
Con No. 83584
Became G-APFT 27 August 1957
Sold as PH-NIK 22 November 1957
On checking Stuart Mckay's Tiger Moth book it would appear she no longer exists as of 1999.
Hope of some help