PRUNING YOUR SHADE TREES : Page 67
It is not suggested that home owners go up into their big trees with ladders and ropes. Leave the high work to professionals. But by learning, with your feet on the ground, to prune your young trees and mature ones of the smaller species—say, up to fifteen-footers—you can increase and insure your property's value at small cost. All your trees will take on new interest and meaning for you. A light labor of love today will reward you through many tomorrows. If wielding tools does not suit you, study the art and teach it to a helper. Plenty of people "prune" their own trees with a bamboo pole for a pointer.