Mercurius Civicus: Londons Intelligencer, or, Truth impartially related from thence to the whole Kingdome to prevent mis-information (Latin: "The City Mercury") was an English Civil War weekly newspaper, appearing on Thursdays from 4 May 1643 to 10 December 1646 published by John Wright and Thomas Bates.
Published in London, each number of the Mercurius Civicus consisted of one quarto sheet folded to make up four leaves, and was priced at one penny.
With the cessation of the Civil War and the partial demobilisation of the Parliamentary Army, many of the newspapers that had sprung up ceased publication.
The content of Mercurius Civicus suffered, and it was reduced to reusing the same copy as The Kingdomes Weekly Intelligencer in late 1646.
[7] In the 5 November issue, an editorial appeared intimating that the author had been threatened if he continued to publish, and the paper ceased publication a month later.