I ordered a set through W7FG vintage manuals when I got my Eldico setup. Right now the manual set is packed away but I don't have a working scanner courtesy of the upgrade to Windows 10. As I recall the schematics are large and it is a detailed setup:
http://www.vintagemanuals.com/search.php?find=eldico+s-119Although some of the construction quality leaves a bit to be desired, it is an interesting setup. I first saw an Eldico S-119 setup when I attended a club meeting at Keesler AFB as a 14 year old new novice. It took many years to find this set.
Rodger WQ9E