Found more Fleet pieces that seemed to be placed at random in my uncle's collection of tools. So far I have a nearly complete small 1/2" drive set : 1/2" ratchet, 7/16", 1/2", 9/16", 3/4", 13/16", 7/8", and 15/16" shallow sockets. I suppose I need to find those pesky 5/8" and 11/16" sockets...