No record, and the point that I was making is that,
"in terms of welding practice", what is depicted, especially in the assembly line sequences, is far more reminiscent of the thirties than the early forties, and, if you watch the end part of this Ford video of the early V8 manufacture, you will see very little OA welding, even though the film was made a decade earlier.
http://www.youtube.com/watch?v=Nnexw2S86OoAs a nine-year-old aspiring weldor, I grew up with all the propaganda films of war era that filled in between the double features we attended, and was glued to any sequence that showed weldors or welders, or new machines.