Road Preservation and Dust PreventionHardcover 8vo, 146pp. Deep blue cloth with bright gilt stamped titles; publisher's ticket tipped to title page. Near Fine with minor rubbing, previous owner's signature penciled to front pastedown. Contents bright and clean. Considers climate and other factors for constructing roads more up to the challenge of automobiles using comparative studies. Sparingly illustrated with photographs of machinery and road construction work a few of which are oddly