Peter,

No sorry, no knowledge as to what happened to the earlier boats.
#109 would have sunk as just too heavy as a home built 1st boat.
#701 was a good boat for its day. #1261 was a foam sandwich, but was too "soft", and I felt was really not as good as a good timber boat of its time. #1655 was an excellent boat, but of course a heavy weight, and through most of its life with us, was sailed with 2 people that combined, weighed to much to do very well. We always had reasonable results, especially on handicap!
Mum would still have a lot of archival material, such as early Mosquotes and results dating way back etc.
regards,

Wayne Thorn