Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,859 pages of information and 247,161 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.
H. Carlile, Memb, Inst. C.E., and managing director of the Dünaburg Vitebsk Railway.
He designed the seismograph for making periodical records of the state of the permanent way on the Dunaburg Vitebsk Railway line.
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