I needed to get away from tracking railroad routes so I thought to map
out the locations of Mark Twain's first lecture tour:  The Sandwich
Island Tour.  This is the first of two tours for this lecture.  I
copped the list of dates from Barbara Schmidt's site but I don't
provide any information - just a map of the locations.

http://twainsgeography.com/content/sandwich-island-tour-1866