According to Ken Polsson of Victoria, British Columbia, Canada he has been researching a few topics and creating time-lines. He also says that he cycles his research time among the main subjects, spending about a month on each one. He has been working on his project since 1995, accumulating tens of thousands of individual items.
Awesome job Ken !!
It is definitely worth a look !!
http://www.islandnet.com/~kpolsson/
Enjoy !!!
