Herb O Buckand has an enormous interest in the structure of threes and has been collecting and examining these concepts for years. He has an exciting website for his Threseology Research Journal located at http://www.threesology.org. Here he delves into concepts in threes in many different areas. He is a true generalist.
Please visit and enjoy the wealth of information provided at this site. If you wish to communicate directly with Herb, you can reach him at Herb O. Buckland (firstname.lastname@example.org).
Herb also has some amazing posters he created with thousands of threes! Go to http://www.threesology.org/threes-posters.php.