by heated chimneys and by fans, W. P. Trowbridge.. VII. 531 VII. 540 Viscosity of lubricants, significance of, J. E. Denton ... VII. 124 IX. 370 IX. 369 VOGT, A.. disc., arranging and indexing drawings and patterns.....II. 374, 378 Walker's method of pouring cast-iron cylinders.. WALWORTH, A. C., disc., intrinsic value of special tools.. VII. 810 VIII. 268 IV. 388 WARD, W. E., early experiments involving the flow of metals..... PAGE VI. 655 VII. 661 IX. 503 VI. 676 .IV. 392, 396 VII. 361 IX. 439 IX. 321 IX. 329 IX. 711 VII. 692 WARNER, W. R., disc., automatic regulator for heating apparatus... trials of, J. C. Hoadley.. air, metal surfaces for.... VIII. 646 X. 395 condensed in heating coils. VII. 368 evaporated by gas fuel ..... V. 361 46 surfaces of screws and nuts... WEBB, J. B., a persistent form of gear tooth........... belting to connect shafts which are not parallel and do not intersect..... new form of steam engine indicator... V. 242 IX. 398 .IV. 165; III. 22 IV. 182 IV. 367 WEBBER, SAMUEL, experiments on the adhesion of leather belts.... II. 224 WEBBER, S. S. (& W. O.), new form of balance dynamometer.. WEBBER, W. O., pumps and their efficiencies..... IV. 227 JX. 228 VII. 598 VII. 261 IX. 127 VIII. 306 WEBBER, W. O., disc., steel car-axles. WEBSTER, H., disc., training of a dynamic engineer.. Weighing feed water for locomotives...... WEIGHTMAN, W. H., oxidation of metals and the Bower-Barff pro- PAGE VII. 775 V. 71 VI. 62 IV. 402 VIII. 251 VIII. 305 VI. 634 VIII. 314 I. 130 X. 379 IV. 240 III. 74 III. 72 III. 220 V. 286 V. 70 VII. 799 VII. 111 VIII. 413 IV. 413 flues for Lancashire boilers... VI. 846 electric, C. J. H. Woodbury. 86 man-hole nozzles... torpedoes..... vs. riveted work for boilers (184-1). Welding areas in wrought iron.... 66 of steel boilers..... WELLS, J. L., disc., capital's need for high-priced labor WELLS, REUBEN, diagrams of link motion.. IV. 427 IV. 428 VI. 843 VII. 249 VI. 844 X. 95 VIII. 287 IX, 638 WEST, THOMAS D., casting aluminium bronze and other strong metals disc., corrosion of aluminium bronze. VIII. 245 VII. 422 VI. 94 VIII. 335 experiments on non-conducting linings for steam WESTON, E., disc., Bower-Barff process.... What are the needs of our navy? H. A. Ramsay WHEELER, F. M., disc., surface condensers WHEELOCK, JEROME, disc., Trenton rod mill.... 66 VII. 808 VI. 844 VII. 379 IV. 364 VIII. 574 IX. 427 II. 75 cost of power in steam engines X. 264 improved method for finding diameters of cone and step pulleys.... X. 269 WHEELOCK, JEROME, disc., compound engines for manufacturing PAGE Windmill as a prime mover, note on economy of, A. R. Wolff.. III. 299 WOLFF, A. R., most economical point of cut-off in the steam engine. II, 147, 281 III. 307 .III. 302, 307 II. 344 L. 174 note on the economy of the windmill as a prime mover III. 299 I. 211 III. 214 |