In the mid-to-late 1980's and early 1990's, there were so many Avids and Kitfoxes at Oshkosh and Sun'n'Fun, you could just show up with a camera and take photos of other people's airplanes (OPA's) to get ideas for your own project. While we can't use a time machine to go back to those days, we can provide an archive of photos. Enjoy.