d and Providence may perhaps abase themselves in private (for strapping consists of two iron bands, or straps, one of which ventilation to the small side tunnels (ase Fig. 9). Tb.838 no man has seen them performing that operation coram po- passes from the top flange of one beam under the bottom… … length from sixteen totwenty-five and twenty- England and of the United States, which lat- FIG. 9.—THE UNDERGROUND RAILWAY, NEW YORK CIT if .—LONGITUDINAL SECTIONAL seven feet. The reason for this variation will ter country has, within the last few years, ELEVATION OF THE BEAM TUNNELS.—59th TO 76th…
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