Free plywood pram plans. the following pages detail the building of a plywood pram. they come from a 1956 plywood building projects book. i have scanned and clarified. 1805 george avenue annapolis, maryland 21401 usa © 2017 chesapeake light craft, llc all rights reserved. reproduction in whole or in part without written permission. B.c.a. demco’s boat plans catalog, diy boats: rowing boats, canoes, kayaks, dinghies, cruisers, sailboats, motor/power boats, amateur boat building plans catalog.