Io A List of Books 
Pumps and Pumping. Bale. Crown 8vo . 4 5 on ae 
Punches, Dies, and Tools. Woodworth. Medinta ee & 3 . 258 
Quantities and Measurements. Beaton. Crown 8vo. g ; 2s 64 
Radio and High-Frequency Currents. Larner. Crown 8vo 8s 6é 
Radiodynamics. Miessner. Crown 8vo . A 3 é é = . 12s 
Radio-Communication, Elements of, Stone. Crown 8vo . " . 15s 
Railway Points and Crossings. Dobson. Crown 8vo, x 3 see 
Rating and Assessment. Webb. Demy 8vo ‘ : : : . 15s 
Receipts, Formulas, and Processes. Hiscox. Medium 8vo j 2 Bis 
Recoil of Guns. Rausenberger. Translated by Slater. Demy 8vo 12s 6d 
Refrigerating and Ice-Making Pocket-Book. Wallis-Tayler. Cr. 8vo 5s 
Refrigeration, Cold Storage, and Ice-Making. Wallis-Tayler. Med. 8vo 15s 
Reinforced Concrete Bridges. Scott. Royal 8vo. . . Nearly Ready 
Reinforced Concrete Design Simplified. Gammon & Dyson. Crown 4to 15s 
Rivers without Embankments. Leete. Large Crown 4to. P . 80s 
Road Engineering. Goldsmith. Demy $vo. : : . Nearly Ready 
Roads : The Making of Highroads. Carey. Crown 8vo . ‘ 8s 6d 
Roof Carpentry. Collings. Crown 8vo . 5 2 5 . 2s 6d 
Rothamsted Experiments. Tipper. Crown 8vo . 4s 
Rubber : its Cultivation and Preparation. Johnson. N ew Ea. "Preparing 
Rubber Hand Stamps. Sloane. Square 8vo : F 7s 6d 
Rubber Planter’s Note-Book. Braham. Fcap. 8vo . A 2 . 58 
Safe Railway Working. Stretton. Crown 8vo . ‘ 2 5 4s 6a 
Safe Use of Steam. By an Engineer . . «5 sue 
Sailmaking. Sadler. 4to . : . 12s 6d 
Sanitation, Water Supply, and Sewage Disposal of Country Houses. 
Gerhard. Crown 8vo . F ‘ ; : . 12s 6a 
Savouries and Sweets. Miss Allen. Feap. 8vo0 ie ote ae - as 
Saw Mills. Bale. Demy 8vo . ‘ ; : ‘ ; : 3 . 15s 
Screw Cutting for Engineers. Pull. Crown 8vo. : : : 2s 6d 
Screw Threads. Hasluck. Waistcoat-pocket size . 2 
Sea Terms, Phrases, and Words. Pirrie. Fcap. 8vo. ; g 7s 6a 
Sewage, Purification of. Barwise. Demy 8vo . ; F . 12s 6a 
Sewerage Hydraulics. Coleman. Demy 8vo . : t : - 10s 6a 
Sewerage of Sea Coast Towns. Adams. Demy 8vo . : ; ee 
Sewerage Systems. Watson and Herbert. Royal 8vo 3 . 12s 64 
Sheet Metal Worker’s Instructor. Warn and Horner. Crown 8vo 
New Edition Nearly Ready 
Shipbuilding Industry of Germany. Felskowski. Super Royal 4to 103s 6d 
Silver. The Metallurgy of. Eissler. Crown 8vo . : : - 12s 6a 
Slide Rule. Hoare. Sm. Crown 8vo . : F 3 : ’ .ardy 
Smoley’s Tables—1. Logarithms and Squares. : : : F . 22s 
2. Slopes and Rises. = : . . 243 
3. Logarithmic-Trigonometric Tables i “ 68 
In one vol. complete. Thumb Index ‘ ¥ : 40s 
Soap: Modern Soap and Detergent Industry. Martin. coe 8vo 
Vol: 1 Theory and Practice of Soap Making = : 36s 
Vol. 2 Special Soaps and Detergent Compositions Neely Ready 
All Published Prices ave net. 
