Plan of the principal Triangles in the Trigonometrical Survey 1795, 1796, 1799, shewing the Directions of the Meridians at Black Down, Butterton, and St. Agnes Beacon XXVII Plan of King's Sedgemoor, with the Base Line measured thereon
Plan of the principal Triangles in the Trigonometrical Survey of 1798
Plan of the principal Triangles in the Trigonometrical Survey of 1799
Plan of the Triangles for the Survey of the County of
Plans of the Triangles for the Survey of the Northern and Western Parts of Kent
N. B. The Numbers affixed to the above Plates have not been altered since Impressions were taken from them for the Philosophical Transactions.