"A Plan of the City and Environs of London as fortified by Order of Parliament in the Years 1642 & 1643". Published for Harrison's History of London. 1775. Extends from Constitution Hill in the West to Stepney and Hackney Road to Kent Street. Columns on either side of the plan shows "An Explanation of the several Forts on the Line of Communication", which details all 23 forts on the London wall."
Approx 31.5cms by6 19cms.
