The Society of Glass Technology (SGT) is an organization for individuals and organizations with a professional interest in glass manufacture and usage. The Society is based in the United Kingdom, with its offices in Sheffield, South Yorkshire, England, but it has a worldwide membership. The objects of the Society "are to encourage and advance the study of the history, art, science, design, manufacture, after treatment, distribution and end use of glass of any and every kind". The Society was founded by W. E. S. Turner in 1916. More information...
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