city, 4} miler, and the without batter, are twenty inches thizk and high enough to avenue grades is greater than 19 feet, while the beam tun- route of its authorized extension down town, under Broad receive the roof beams, and are tied with fine courses of nel is used, with a slight alteration of… … Along the top of each of these two inner walls ruv, side by railway, showing its grades, depths below surface, street sida, the flanges touching, two H-shaped wrought iron gir- otherwise have been open cut, has been covered in with gradeg, character of the work, etc.; also the contract prices ders,…
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