Universal Portland Cement Co., C. W. Boynton · Universal Portland Cement Co. · leaf 48
nt where this picture was taken and the last crossing,although the street was level throughout this distance. It wouldbe well for every city and town to establish by ordinance thegrades of sidewalks so as to insure a uniform grade from onestreet to the next. 48 Clearance About Trees. When trees… … FlGURE 25. what on the age of the tree, being greater for young trees, butshould never be less than 6 inches at any point. Trees whoseroots grow laterally, or near the surface of the ground, are moretroublesome than those whose roots grow deeply. Root growthfractures slabs, and the destruction thus…
