At Tate Britain
Anne Wagner: ‘Salt and Silver’, 21 May 2015
“... and Robert Adamson, with their studies of Newhaven fisherfolk, the rather less gifted Rev. Calvert Jones, the Frenchman Louis-Désiré Blanquart-Evrard, who, though trained in chemistry, had to learn the elements of photography from a Lille chemist said to have worked with Talbot. From here, the process continued to spread: to Charles Marville, to Eugène ... ”