RE: Carl Goldberg's 1/2A C/L's
The Lil Whizard was a great trainer. Lil Jumping Bean had a built up wing, profile fuse and tail group, and was a very good flyer. Lil Satan for speed and stunts, nice simple build, built up wing on her.
Scientific models had one I built called the Zipper. It was a built up fuse, and a plastic top cover for it, built up low wing, trike gear. Looked like a pattern plane from that era, another good flyer. Still have th plans for it, and have a add from that era showing most of their kits from that time, will try to get it posted here.