What historians call "Primary Sources" are invaluable in placing an individuals place in the history of whatever topic is under scrutiny. Both of the the above gentlemen qualify not only based on their own places, but the places of people that they have worked with over the years. I too urge them to record as much as they can of thier and others experiences.Now we just need a repository. This forum perhaps. Others may have suggestions also for the archiving of such information. The gunsmith program at Trinidad perhaps, as a traditional repository of such info.Regards to all especially Maestros Ken and Xchisels.