From Wikipedia, the free encyclopedia

Sources for article expansion

  • Manson, W.L. (3 June 1899), "Our Weights and Measures: How They Are Kept Accurate", Chamber's Journal, 6th Ser., Vol. II, No. 79, pp. 430–2.

 —  LlywelynII 14:41, 17 January 2017 (UTC). reply

From Wikipedia, the free encyclopedia

Sources for article expansion

  • Manson, W.L. (3 June 1899), "Our Weights and Measures: How They Are Kept Accurate", Chamber's Journal, 6th Ser., Vol. II, No. 79, pp. 430–2.

 —  LlywelynII 14:41, 17 January 2017 (UTC). reply


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