I made a revised recording of this popular webinar. I always seem to learn something when I represent these sessions.
Determining Your Own Migration Trail/Chain. This lecture discusses ways to find the names of your ancestor's associates and ways to determine how your ancestor fit into a larger chain of migration. Geared towards advanced beginners and intermediate researchers. Order for $5 here.
URL: http://rootdig.blogspot.com/2014/04/determining-your-own-migration.html