Wow. Mark and Jones posts are both time stamped at 11:51 pm. Great minds . . .
Here is the compilation of Hotson's three signature papers: https://drive.google.com/file/d/0B8mt4mJOTGvBNEg4T25LS0FQM3c/edit?usp=sharing And a fourth on harmonics: https://drive.google.com/file/d/0B8mt4mJOTGvBSmpTaUdZLXllT0U/edit?usp=sharing These are non-public documents shared with list members for their personal use only. Some are in the public domain, others might not be.