As a matter of fact, I also have an acquaintance who flew F4Fs, F6Fs, F8Fs and F9Fs (and F100s and who knows what else) and I also downloaded the F4F manual off another thread here. I know he'll get a kick out of THAT. Thanks again, guys.
My thanks to Micdow and everyone else here who contributed PDF manuals. I have an acquaintance who was one of the original Tuskegee Airmen, and I'm going to print out as spruce and clean a version of the P-51B manual as I can, and present it to him. Thanks, all.