Chapter Xv.--Methods and Cost of Constructing Sidewalks,

PAVEMENTS, AND CURB AND GUTTER 307

Introduction--~Cement Sidewalks:~ General Method of Construction--Bonding of Wearing Surface and Base--Protection of Work from Sun and Frost--Cause and Prevention of Cracks--Cost of Cement Walks; Toronto, Ont.; Quincy, Mass.; San Francisco, Cal.; Cost in Iowa. ~Concrete Pavement:~ Windsor, Ontario--Richmond, Ind. ~Concrete Curb and Gutter:~ Form Construction--Concrete Mixtures and Concreting--Cost of Curb and Gutter: Ottawa, Canada; Champaign, Ill.