CAMBRIA STEEL. 603 



PAGE 



WEIGHTS of machine bolts, with square heads and hexagon nuts, 



Franklin Institute standard 364, 365 



" minimum stay plates to be used with latticed channel 



columns 273 



porous terra-cotta, furring, roofing and ceiling 69 



roofing materials 84 



round headed rivets and bolts without nuts 368 



rivets and rivet heads 355 



sheets and plates of iron, steel, copper and brass 436, 437 



square and round bars 451-463 



standard pipe 390-392 



standard T-rails and crane rail 214 



various substances per cubic foot, tables of 424-433 



per foot board measure and cubic foot for various kinds of 



timber 408 



WIRE and sheet metal gauges 434-443 



WIRE gauges, in combined table 438-443 



nails and spikes, standard and miscellaneous sizes 386-389 



WOODEN beams, bearing at points of support, notes on 406 



explanations of tables of safe loads for 403-406 



" tables of safe loads for 416-421 



columns, notes on 403, 422 



" tables of strength of solid 422, 423 



structures, moisture classification 407, 408 



proportions of safe loads for 407 



safety factors for 408 



WOOD screws, diameters of 389 



WORCESTER, extracts from building laws of 328-349 



WROUGHT iron welded steam, gas and water pipe 392 



" weights of sheets and plates of 436, 437 



spikes, weights and sizes of 389 



Z-BAR, hatch section, cut of 23 



properties of 190, 191 



