Ok guys i come across this site and spent the 50 bucks to join for a year. awesome site not just the P-38 but other planes too but there are over 22k of factory drawings from microfilm on this site just for the P-38 but its like 50 bucks for a year which is cheap considering they have factory drawings for like 10 is american air corps fighters then theres the bombers and hughes aircraft etc
http://aircorpslibrary.com/