THE HE DIAGRAMS show in the Chapter on "Laws of Flow in Sewers" can be furnished, on extra heavy paper, with explanatory notes, at 50 cents per copy, post paid. Address, GEO. S. PIERSON, Mem. Am. Soc., C. E., KALAMAZOO, MICH. Specifcations for Sewers. [ON THE SEPARATE SYSTEM.] THE SPECIFICATIONS which appear in this volume have been published in pamphlet form for use in actual work, and can be obtained by addressing GEO. S. PIERSON, Mem. Am. Soc. C. E., KALAMAZOO, MICH. PRICE, FIFTY CENTS PER SINGLE COPY, POST PAID. W. A. DOYLE, Contractor for Sewers and Pavements. Builder of Sewerage Systems At Kalamazoo, Mich.; Cedar Rapids, Iowa; Fort Smith, Ark.; Los Ageles, Cal.; Ottawa, Kan. Paving Brick Factory is at Fort Smith, Ark. Best Paving Brick in the World. All Contracts Quickly and Carefully Attended to. AUTOMATIC FLUSH TANK For Flushing Sewers, Drains and Soil Pipes, Collecting and Discharging House Slops, and for Sub-Surface Irrigation. This Flush Tank is simple in operation and can be set by any ordinary mechanic. Patented and Manufactured by B. Van Vranken, Schenectady, N. Y. |