Cromwell Engineering Co (of London)

of Putney Bridge Road, London, SW15
1915 Company established (in Putney)
1920 Agents for the Zeiller light car. Mentions T. Allison[1] (might this be Theodore Allison?)
1922 of 327, Putney Bridge Road, London, S.W.15. Principal: T. Allison. Manufactures. — Gear cutters, jigs, gauges, and gear replacements for motor-cars and motor-cycles.
1945 Company closed