Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 130,448 pages of information and 207,510 images on early companies, their products and the people who designed and built them.

Ronuk

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July 1907.
December 1908.
1915.
March 1921.
March 1922.
October 1922.
‎‎
November 1922.
November 1922.
February 1928.
September 1928.
May 1931.
May 1931.
June 1933.
November 1933.
December 1933.
December 1934.
April 1935.
March 1936.
November 1938.
September 1946.
1946.
March 1949.
May 1949.
August 1949.
October 1949.
August 1950.
1951
July 1961.

of Portslade, Sussex, makers of polish and wood dye Colron.

1960 Acquired by Newton, Chambers and Co[1]

See Also

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Sources of Information

  1. The Times, 30 April 1960