Phoenix Fire Department 1975 Fire Critique

I found this several years ago while going through my dad's stuff. It is a copy of a mimeograph and so the quality is not the best. It was published in late 1975 or early 1976. I do not know who illustrated it. If you know tell me. It contains information on the following fires:

Here are some excerpts:
I did what I could to clear up the badly discolored paper but getting all the drawings to look better would have taken day or weeks. You can download the entire PDF 132 pages from here. It is on dropbox and when it asks you to login or create an account click "no Thanks, Continue to View"
Then Click Download in the upper right corner.