Hi, nice idea! Sometimes when I find interesting pictures here I save them to my harddisk and drag them into "google picture search" to find the original. Sometimes you'll find missing pics (if there are any).
Long ago I started
this thread with the intention, to find pictures which where never posted here but it'll also help finding whole series. Give it a try & good luck!
EDIT: Found pic 3 of 3 with this method - look
here!
Regards,
Order