Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,715 pages of information and 247,105 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
of Boston, Mass, USA
1900 Description and illustrations of a steel plate arch bridge at Madison, N.J., designed by H. G. Tyrrell, assistant engineer at Boston Bridge Works[1]. See photograph.
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