TIIE WEST SIIOKE. .inn th, i.,vPti..n r.f the infant en. stone, iron and steel-have been need in Wnri It in not with the purpose of building the bridge, and the most expe drina hitry of the original organiza- rienced workmen employed in putting tionof tho liriilge company, or to enter them together. The iron cylinders for hV a rfica"."ra cf th? write of th the tubular iu were manufactured iu hat. eiMre nI vexatious course of Pittsburg, and the plates put together Mixtion which has followed the inaug- by Messrs. Trenkmann & Wolff, of this nrMion of the projpct, that this article city. All the heavy castings were made Iim ln written, but principally to fur- by the Willamette Iron Works. Iron hUli a plain and intelligible description for the long spans was made in San of the bridge ibtflf. The incorporated Francisco. The entire structure was de ham of the company is "The Willam- signed by the Pacific Bridge Company, rtt Iron Kridtf Company." The capi- of Portland, and is a splendid specimen tal Wk has vn fixod at SJOO.OOO.OO. of bridge architecture. The structure Tl officer of the company are William is what is known as the "Pratt Truss IWk, prMtith'iit ami treasurer; C. F. Bridge." It rests on seven piers, three Swip'rt, secretary; William Beck, Ru- of which are built of stone, the others fu Mullnry, Charlos Wiberg, C. F. Swi- being immense iron tubes, filled with Krt and John W. Urazee, board of di- stone and cement Pier No. 1 stands r,'ct"r- one hundred and sixty feet east of the In connection with the work of build- Morrison street wharf. The foundation inK th bridge it is not out of place to consists of piles, strong timbers, stones tat that ojrations have been, and still and cribbage. Ninety-four large, sound, n, unW the immediate charge of Mr. red fir piles were driven firmly into the ' I. C. UmpWll, who represent the eon- bed of the river, and capped with square tracts Mr tamplU has had long ex- timbers twelve by fourteen inches, and L1?T !D t ",.,8t7cti,?n of VftrioU9 cress-capped with timbers ten by twelve mportant brub. in the and is in inches. Around these piles a strong Z SuhLT f "T 1 ? ,bam!,e aD Cribwrk of timber the lowe? AdiVe "esting on the bed of driver, the nc RWt the the crib aDd pilbg For Jeral month. t Wlth stone- The teP8 of these iu Z2 in on rnL 7 T pi,e8 haV6 been 8awed off Pit two vicing of CWa '"I andrhalf f6et bel0W the low"r FiMrlaTlLg on L T f f the oul d" n be f0undati0n ever hich U pior. have l J , 7 I , I " llne' or exP8ed atmospheric in In lmiMi.2 uJZJZrw 1 experiments have de- tn-ncl. fr convenience at the T "J"141 that timber thus submerged 'L For u-h .pan, of Z T" 'or an indefinite pe drum, lrarily, on which en t! , dimensions of the wood work 7 mwt Ui'L Th institute,! I a I f18 T' k foryour feet W" wurk. and w,ro merely to al" S Qr mche8; feet Ibe nnaot .,M until UiwJmu flhmR8nry sting on this is thirty ;.ly Jml nn.! k.H Jp.- IT 'T081 ,u legt" by nine feet in width, fU r k m then torn away J 6 an rises to the floor of the Th Ut n,at..rial. obtainable,,,.,, ,lg"' "five feet two and one-half lDchea aW the lowest stage of water