Critical Path Method
Critical Path Method (CPM), project management method invented by DuPont in 1957. Used in the Apollo Project and frequently cited by RBF as a way “to make the world work.”
Learning about CPM
This illustrated outline of CPM is a good quick intro.
“Critical Path Method (CPM) by Samuel L. Baker is a comprehensive, clearly-written introduction with ample illustrations.
A construction scheduling guide using CPM: the CPM tutor.