Draining for Profit and Draining for Health.
By Geo. E. Waring, Jr., Engineer of Draining of Central Park, New York.
Containing—Land to be Drained, and reasons why; How Drains act, and how they affect the soil; How to lay out a System of Drains; How to make the Drains; Care of Drains and Drained land; What Draining costs. Will it Pay? How to make Drain Tiles; Reclaiming Salt Marshes; Malarial Diseases; House Drainage and Town Sewerage, and The Public Health. Profusely illustrated. Price $1.50 Sent by mail on receipt of price.