. Annual report 1921. ft Chippawa Highway Bridge Closing, May 3, 1921. Michigan Central and Grand Trunk Railways Bridge over Chippawa- Queenston Canal. Oct. 8, 1921 No. 1 Caisson, No. 2 Pier, 8 inches from Rock. Michigan Central Railway Bridge—Montrose. Nov. 10, 1921 270 FOURTEENTH ANNUAL REPORT OF THE No. 49 savings. One of these pieces of equipment is illustrated in this report. Several technical articles have been prepared by various members of thestaff for publication and a good deal of work has been done on EngineeringStandards Committees in connection with the preparation of specificatio
. Annual report 1921. ft Chippawa Highway Bridge Closing, May 3, 1921. Michigan Central and Grand Trunk Railways Bridge over Chippawa- Queenston Canal. Oct. 8, 1921 No. 1 Caisson, No. 2 Pier, 8 inches from Rock. Michigan Central Railway Bridge—Montrose. Nov. 10, 1921 270 FOURTEENTH ANNUAL REPORT OF THE No. 49 savings. One of these pieces of equipment is illustrated in this report. Several technical articles have been prepared by various members of thestaff for publication and a good deal of work has been done on EngineeringStandards Committees in connection with the preparation of specifications. High-Tension and Electrical Testing Laboratory The activities of the High-Tension and Electrical Testing Laboratory havecontinued along the lines which have been described in previous reports and,in addition to the routine work, investigational work has been carried on whichhas resulted in advancing to some extent the boundaries of available knowledgein the engineering field. In a general way, it may be said that this laboratory is able to undertakepractical e
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