I should add, Los Alamos National Labs has a great set of engineering drawing examples: https://engstandards.lanl.gov/Dwgs_Details.shtml https://engstandards.l

I should add, Los Alamos National Labs has a great set of engineering drawing examples: https://engstandards.lanl.gov/Dwgs_Details.shtml https://engstandards.lanl.gov/Dwgs_Details.shtml