A letter to William Wilberforce ... containing remarks on a pamphlet, entitled An account of the discovery of the power of mineral acid vapours to destroy contagion / By John Johnstone. Published in London 1803.

Public Domain Mark

You can use this work for any purpose without restriction under copyright law. Read more about this licence.

Credit

A letter to William Wilberforce ... containing remarks on a pamphlet, entitled An account of the discovery of the power of mineral acid vapours to destroy contagion / By John Johnstone. Published in London 1803. Public Domain Mark. Source: Wellcome Collection.