. Railway age . ngot. It is to be presumed, however,that a flat flaw will l)e produced in the ingot, rather than In thedisc, provided, of course, that it has been heated too rapidly. Q 3333 (Fig. 10).—This section corresponds to the artlflcial de-fect formed by the hall. It was found that the cavity was entirely having tmnsformcd il into a cavity, had gradually elongated It soas to form a cavity with a final length of In. as stated. The illustration. Fig. 11, shows the appearance of a section ofthis In. square bjir on a plane normal to its axis and throughthe center of the cavity. I


. Railway age . ngot. It is to be presumed, however,that a flat flaw will l)e produced in the ingot, rather than In thedisc, provided, of course, that it has been heated too rapidly. Q 3333 (Fig. 10).—This section corresponds to the artlflcial de-fect formed by the hall. It was found that the cavity was entirely having tmnsformcd il into a cavity, had gradually elongated It soas to form a cavity with a final length of In. as stated. The illustration. Fig. 11, shows the appearance of a section ofthis In. square bjir on a plane normal to its axis and throughthe center of the cavity. Interborough-Metropolitan Organization. The accompanying chart was couipiled for the New York CityPublic Service Comnil-^sion to illustrate the organization of the In-_ terhorough-Metropolltan system. But the complexity of the organ- crushed by the rolling, and that it was reduced in section to a simple Izatlon is not fully shown by the connecting lines on the chart The Apsn, 24, 1908. THE RAILROAD GAZETTE. 579. 58o THE RAILROAD GAZETTE. Vol. XLIV., No. 17. Interborough-MetropoUlan Company controlK the Metropolitan StreetHallway Company beoaut-e it owns all the Block of the MetropolitanSecurities Company, which owns the stoclt of the New York CityHallway Company, which Is lessee of the Metropolitan Street Hail-way and guarantees divlilends on Its stock. But the also owns over 88 per cent, of Metropolitan Street Rail-way stock direct; that Is to say. It rents to itself, through twobrokers, a j)rop(>rty which it already owns, and guarantees Itselfthe rental. The Wrecl< of the Quebec Bridge. Accompanying the report of the Hoyal Commission on thefailure of the Quebw bridge a< the St. Lawrence river werea number of blueprints illustrating the various stages of the struc-ture and the stress sheets as calculated before and after the dis-aster, as well as a map showing the location and the propo^ied andexisting railroad i-onnections. Three of these dra


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Keywords: ., bookcentury1800, bookdecade1870, bookidrailwayage44, bookyear1870