Additional Observations on the Method of Making Ice at Benares. In a Letter to William Marsden, Esq. F. R. S. from John Lloyd Williams, Esq. of Benares
John Lloyd Williams. "Additional Observations on the Method of Making Ice at Benares. In a Letter to William Marsden, Esq. F. R. S. from John Lloyd Williams, Esq. of Benares." Philosophical Transactions of the Royal Society of London (1793) 129-131