896 



INDEX. 



PAGE 



Wheel loads, 153, 162, 163, 164, 165, 166, 167, 

 168, 169, 170, 171, 172 



Whipple truss 109 



White lead 514 



Wind bracing 97. 98, 100, 101, 102 



loads, 5, 56, 71, 72, 103, 140, 205, 209, 379 



shake 278 



stresses, 76, 78, 141, 209, 327, 379, 553, 556, 



589 



Width of angles 41 1 



Windows, 8, 36, 37, 38, 60, 96, 329, 422, 427, 

 440, 481, 545 



Wing abutment 245, 246 



Wing wall 268 



Wire glass 8, 38, 54, 60, 69 



netting 8, 28, 29, 52, 53, 59 



rope. 341, 440, 443, 444, 480 



Wood sash 36, 37 



Wooden doors 43, 45, 60 



floor 8, 34 



trestle 277 



Work 528,535 



Winch 442, 443 



Wrench 453, 455, 461 



Wrought-iron, 65, 69, 215, 297, 487, 489, 491, 

 492 



X-brace 277 



Yellow pine 298 



Yield point 528 



Zees 417, 418, 514 



Zinc 519 



Zinc paint 514 



