On 19 June 1844, Thomas Carlyle’s letter to The Times defending Mazzini was published. Image: Photograph of Giuseppe Mazzini, 1 January 1860 (author unknown). This image is in the public domain in the United States because its copyright has expired.

Articles

Marjorie Stone, “On the Post Office Espionage Scandal, 1844″

Kate Lawson, “Personal Privacy, Letter Mail, and the Post Office Espionage Scandal, 1844″