The link to Google Books part reprint of Hatcher's Notebook that Dick284 posted in another thread, motivated me to search for a more readable and complete copy in .pdf
I found several, but with difficulties downloading a proper functioning copy.
This one seems to work properly (and claims to be searchable).
https://www.milsurps.com/content.php...-S.-Hatcher%29
Good Luck, YMMV