Saturn V Model Details

[daknife]

I'm building a model of the Apollo 11 Saturn V rocket and would like to include details that are somewhat accurate to the prototype. I've researched quite a bit but I can't find any good drawings of details such as ullage motors and other items. Does anyone have good drawings on these items or know where I can find them?

[rocketguy101]

Check out the David Weeks drawings available from RealSpace Models http://www.realspacemodels.com/drawing-sets