We have a lot of notes which cover more than one year, and which are part of
Andy Waddington's re-formatting and re-structuring of everything
when we moved from mainframe SU5.3 and others to survex.

1999 is the first year we had a decent (though incomplete?) wallets
system. So I am using wallet 1999#00 as the place to put all the odds and ends
covering he years 1976-1999 inclusive.

This is mainly a result of scanning and rechecking the Waddington archive
of papers and hard drives in 2025, after he dies in Sept. 2024.
Philip Sargent
2025-03-25