Watervan and a 'Sea Flea'

While walking the dogs the other day and 'zoning out' about boats, it came to me that the hull form of Bolger's Watervan is somewhat reminiscent of a 'sea flea' that my father built back in the early 1950s. Zipper, as we named the boat, was just under 8 feet long and maybe 3-1/2 feet wide -- a sheet of plywood. Although Zipper lacked a cutwater/box keel, of course, like Watervan she had a flat toboggan bow (I guess that made her a garvey), and the bottom curved down into very shallow V before a flat run to the transom. The deck forward was canvas on a hooped frame. Zipper planed with a 5 hp outboard (I was a lot skinnier as a kid) and was fearsome with 15 hp.One of my most memorable moments occurred on a Muskoka lake when I turned out from the flat water behind an underpowered, overloaded runabout and, at speed, cut across its huge wake -- up the first wave, down into the trough and THROUGH the second wave, Zipper's flat bow slicing a ton of cold water right into my face!
 
I've been feeling a bit nostalgic for old Zipper (not the design name, I don't believe) and wondering if I could rediscover the plans somewhere. Dad was a regular reader of Mechanix Illustrated (and sometimes Popular Science, etc.) and it's very possible that's where he found the plans for that boat. I have tried searching on-line and found that Robert Q. Riley Enterprises (http://www.rqriley.com/index.html) offers a couple plans from such magazines but so far I haven't found a comprehensive cataloguing of old plans.
 
If anyone can offer guidance I'd appreciate it. --John, in Victoria.