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 What
much of trees would any of us know if not for the pioneering against the
accepted knowledgebase of former Chief Scientist for the US Forestry
Service; Dr. Alex Shigo, "The Father of Modern Arboriculture"! That in fact
did write the book...
 Mr.
Dent really lit the way for mechanical analysis of all of the forces and
leverages on the hinge machine we use in his book; so aptly named:
"Professional Timber Falling - a Procedural Approach".
 Forum
Owners (Trainer Tom Dunlap & Many
X's World Climbing Champ Mark Chisholm) offer a
climber's, riggers etc. an open forum, including of course contest dates,
results, info etc.
All Tree and Chainsaw Folk Site for from climber to logger, pro to amateur, Chainsaw builder,
Chainsaw racer, user etc.
The Tree Service leader and benefactor in
specialty and ordinary tools, educational materials etc.
 Dave
Spencer applied his clear thinking and correct math openly, giving freely
system design expertise on the discussion boards mentioned.
Serving Climbing, Safety Gear, other specialties to the tree and plant care
industry.
The Price is Right; they say that if
you think the price of education is high, try ignorance; well that is
especially true, when your life is on the line, and someone will give ya the
education FREE! This is my best of free education of tree care, fascinating
rope work, strategies etc. i can't say which is better, no BS guides!
~Care~
~Climbing~
~Knot Links~
~Operations~
Consulting Arborist- Big
JP Sanborn 1-414-379-0442 recommends:
~Friendlies~
~Associations &
Training~
~Recreational~
~Recommended to Buy~
{"Tree Basics" Picture Book by (of course) Dr.
Alex Shigo $8, free catalog with tips isn't a bad deal either!}
Adding to the
Sherrill List:
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8/1/4 (Always Under
Construction & Expansion!)