Build plans for a Geary 18

I am looking for build plans for a Geary 18 or Flattie as it was sometimes called.
This is an old boat design whose last builder was the Clark Boat Company.
I have a book written by Ed Monk that has plans in it but they are not to scale and only show Rib dimensions for station 1,2,4, and Transom. That leaves a lot of information out that one would normally get from a scale drawing.
So if anyone knows of a source for the drawings I would be extremely appreciative of a reply. Thank you Paul

Hi Paul,
The Center for Wooden Boats might have something or someone who can point you in the right direction? https://www.cwb.org.

Just a thought.