Diagram of Man as template

In this memory exercise from 11.7.16 using the memorized Diagram of Man that I previously posted you can see me combining this with the Cranial Index proportions.
The proportional grid is drawn free hand and is not meant to be ridged ruler work, a reasonable accuracy is achieved however due to the fact that drawing a square from  memory is actually easy.
(as long as your not hungover)
You can see my first mistake of having the bony reference point of the Anterior Superior Iliac Crest half a Cranial Index to low. I have then just corrected with over drawing without rubbing out my previous mistake.

The next day I do the same front view to embed the correct proportion but notice that I throw the light from the opposite direction from the previous day.

 

This is just my updated model book method for the internet but its just the same idea as a Renaissance workshop training using exempla.