University of Edinburgh Archive and Manuscript Collections

Letter from Professor Patrick Wilson, from Glasgow College to Joseph Black, dated 25 January 1781. The letter is about snow, James Watt's copying machine, etc.

Letter from Professor Patrick Wilson, from Glasgow College to Joseph Black, dated 8 February 1781. The letter is about snow water.

Letter from Professor Patrick Wilson, Glasgow to Joseph Black, dated 11 November 1789. The letter is about experiments with snow, frost, latent heat, etc.

Letter from Professor Patrick Wilson, Glasgow College to Joseph Black, dated 27 April 1790. The letter is about hoar frost, hardening glass and printing from glass plates with a specimen impression.

Letter from Professor Patrick Wilson, Glasgow College to Joseph Black, 26 June 1792. The letter is about Herschel's tour of the West of England etc, and General Thomaszewski hoping that Black may obtain introductions for them in Edinburgh. Wilson states that he has received one of Herschel's telescopes.

Letter from Professor Patrick Wilson, from Glasgow College to Joseph Black, undated. The letter is about the Tornicellian vacuum, Niman Hill, etc.

Letter from Professor Patrick Wilson, Glasgow College to Joseph Black, dated 2 January 1784. The letter is about experiments on cold.

Letter from Professor Patrick Wilson, Glasgow College to Joseph Black, dated 4 January 1784. The letter is about experiments on cold.

Letter from Professor Patrick Wilson, Glasgow College to Joseph Black, dated 7 January 1784. The letter is about experiments on cold.

Letter from Professor Patrick Wilson, Glasgow College to Joseph Black, dated 30 January 1784. The letter is about experiments on cold.