Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,720 pages of information and 247,131 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.
James Joseph Drumm (1896 or 1897 – 1974) was an Irish chemist and the inventor of the Drumm battery.
See Wikipedia entry.
1930 Description of the Drumm storage battery for railway traction, installed in a coach, specially constructed at the Inchicore works of the Great Southern Railway, similar in appearance to a single-deck tramcar operated from either end.[1]
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