True fact Burnham. Sometimes I think that I should send my 'Fundamentals' over to Ft. Bragg to get it signed by the author, then shipped back to me. The problem is that the cover is about to fall off (the paper sleeve long ago disintegrated) from being consulted so much, and passed around to some mates who can't read the text, but looking at the photos and diagrams proved very useful they said. By far the most complete teaching instruction in tree work that I have ever had, entire passages committed to memory. In it's current condition, I don't think the book would survive the transit so well. Sometimes at a job I might bring up something that Jerry has discussed, and since the mates don't recall his name, I usually refer to him, 'as the guy who wrote that book'. Not the best way to describe perhaps, but meant with the utmost respect.