Chicago : Engineering and Contracting Pub. Co. · leaf 171
s of tar construction inpreventing the softening and bleeding so com-mon during extreme heat. The Massachusetts Highway Commissionbegan, in 1904, to plant shade trees alonghighways until now there are 15,000 youngtrees growing in addition to the many thou-sand older trees previously planted cither… … i -jr/-. * -- Cm. x fonty Fig. 1.—Tree Planting on Outer Edge ofSidewalk. ma) live for a time, but will eventually weakenand die. Nature is generally lavish in her illustrationi of what will thrive in any given localitv.A careful study of the-natural growth willtherefore greatly aid in the…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.