INDEX. 



888 



PACK 



Imp.u t te-ts 162 



Indirect splices 144, 211 



Initial set 268 



Inili.il stress 62, 207, 381 



lns|>cetion of steel .it mill 215 



brid^i' ere. tion 485 



bridge material 217 



1 67, 105, 146, 517, 518 



I list met i< >ns for erection of structural steel, 479 



estimating 426 



inspection of steel 517 



Intermediate sill 277 



Intrados 268 



Invoices 218 



Iron, Corrosion of 513 



Iron oxide 514 



Iron details for Howe truss, 286, 287, 289, 291 



ack stringers 277, 297 



acks 459 



anssen's solution for stresses in bins. .... 319 



_ oints 66, 268 



joints in concrete 275 



joists for highway bridges 138 



Ket chum's modified sawtooth roof, 9, n, 44, 48 



Key wrench 455 



Knee brace 97 



Knot 278 



Knots in manila rope 444, 445 



Lacing bars, 61, 65, 143, 145, 211, 216, 414, 598 



Lacing bars, Design of 598 



Ladder 373, 374, 376, 377, 378, 381, 383 



Lagging 268 



Laitance 275 



Lampblack 514 



Landing stage 363 



Laps of corrugated steel 59 



Lateral bracing 62, 149, 223 



connections 372, 373, 374 



plate 571 



pressure 321 



Laterals 137 



Lattice bars, see "Lacing bars" 



Lead 519 



Lead, Red 514 



, Weight of 69 



s 279 



Leg bridge 108 



Lxmgths of angles 417, 418 



channels 418 



I-Beams 418, 430, 431, 432 



plates 418, 419, 420, 421, 422 



of columns 79, 80 



compression members, 61, 141, 209, 363, 

 379 



span.. 55 



Lettering shop drawings 398 



Lewis 268 



Lifting capacity of tackle 449, 450 



List of drawings 389 



erection tools 463, 464, 465, 466, 467 



rivets 389 



58 



PAGE 



Linseed oil 514 



Live loads 70, 139 



Live loads on columns 74, 104 



floors 73 



highways bridges 1 16 



office-buildings 71, 72, 103 



railway bridges 202, 205, 208 



Live load stresses 563 



Loads 55. 70, 73, 361 



Minimum 7, 56, 74, 104 



Snow 4, 72 



Wind. 5, 72 



Loads on bin walls 324 



columns 74, 104 



foundations 56, 75, 104, 236, 249 



highway bridges H2d, H2g, 139, 140 



masonry 56 



office buildings 70, 103 



piles , 57,477 



railway bridges 151, 209 



roofs 74 



stand-pipes 382, 387 



timber floors 35 



Lock 268 



Locks 270 



Logarithms, Hyperbolic 322 



Locomotives, Heaviest 154 



Locomotives, Weight of 154, 205 



Long rivets 143, 2 1 1 



Longitudinal braces 296 



forces 141 



strut 277 



X-brace 277 



Loop bars 571, 572 



Louvres, 3, 12, 24, 43, 44, 52, 59, 423, 427 



Machinery loads 362 



Manhole 378 



Malleable castings 487, 488 



Manila rope 440, 443, 480 



Manganese 488, 494 



Manganese Bronze 520 



Manufacture of cast-iron 488 



steel 493 



wrought-iron 489 



Marking diagram 395 



Maul 452, 462 



Masonry 56, 520 



abutments, 245, 246, 250, 252, 253, 254, 255, 

 256 



Classification of 266 



Dressing of 266, 267 



piers 261 



plan 389 



Pressure on, 56, 75, 104, 141, 209, 236, 542 



retaining walls -234, 238 



SpeciBcations for 269 



Weight of 96 



Mast 468, 469, 471 



Mastic, Asphalt 181, 182 



Material, Classification of 426 



Conventional signs for 399 



Engineering 487 



Estimating 426 



