Laboratory of mechanical engineering equipment.... Lackawanna rail cambering arrangement, W. K. Seaman.. LADD, J. B., disc., standard section lining 46 Laidley, Col., communication from Lancashire flues... LANPHEAR, O. A., disc., molecular strains in steel. LANZA, GAETANO, course in mechanical engineering at the Mass. VIII. 327 IV. 106 IX. 121 IX. 319 IV. 20 VI. 846 IX. 722 IX. 710 PAGE LANZA, GAETANO, disc., testing the strength of cements.. IX. 181 Large and enlarged photographs and blue prints, R. H. Thurston.... IX. 696 Large sections weaker than small..... IV. 76 Latest method of submarine telegraph work, T. W. Rae. II. 349 valve dynamometer.... 64 Level of water in a boiler..... Lewis, James, platinum lamp.... disc., friction in gearing. IX. 493 VIII. 671 VII. 549 66 reciprocating parts of high-speed engines.... VIII. 214 46 tests of.... VIII. 543 Lintels, cast-iron, strength of.. Liquation in steel... X. 217 Livadia, boilers of.... IV. 418 LIVERMORE, C. W., disc., river practice of the West. engine of G. H. Corliss performance. 66 effect of, on rail..... Locomotives, head resistance from air...... Locomotive, Strong, distribution of steam in, F. W. Dean.. the old "Sampson," D. W. Robb..... Locomotives, performance of. LOISEAU, E. F., memorial notice of. LORD, HORACE, memorial notice of.. Losses by friction in shafting... Loss in transmitting power.. sharing...... Low speed in engines. Lubricant in water of condensation.. PAGE VI. 238 VI. 243 VI. 236 VI. 240 VI. 233 VI. 233 IX. 534 X. 302 VIII. 157, 171 V. 305 V. 308 V. 305 V. 306 IX. 602 VII. 787 IX. 633 .IX. 556; X. 687 X. 509 VI. 452 VII. 830 IV. 146 VI. 872 VII. 139 VI. 796 VIII. 375 VIII. 644 I. 22 VII. 818 VI. 137 VI. 449 Lubricating oils, measurement of friction of, C. J. H. Woodbury..I. 73; VI. 136 Lubrication at high temperature. X. 397 X. 396 X. 810 I. 115 LYNE, LEWIS F., packing for piston-rods and valve-stems... I. 243 66 for testing physical properties of metals and alloys, T. Egleston V. 140 IV. 146 Machinery, American, at International Exhibitions, T. R. Pickering. V. 113 schools...... MAGRUDER, W. T., disc., a plea for the printing-press in engineering moulds for printing-press ink-rolls... purposes disc., phenomena of steel.. regulator for receiving pressure. Malleable iron, properties of........ Manchester Steam Users' Association.... Mandrel for true crank shafts... Manganese in steel...... Manholes of wrought iron.. IX. 410 VII. 813 X. 48 X. 435 X. 70 VIII. 251 IV. 142 VIII. 521 X. 447 VI. 846 VI. 35 MANNING, C. H., comparative cost of steam and water-power VIII. 317 VIII. 564 X. 499 X. 84 X. 706 VI. 527 VII. 743 X. 491 VI. 414 IX. 156 VI. 669 IV. 211 VIII. 472 |