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PLATES.

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

XXVIII

Plan of the principal Triangles in the Trigonometrical Survey of 1798

Mathematical Diagrams

Plan of the principal Triangles in the Trigonometrical Survey of 1799

Plan of the Triangles for the Survey of the County of

Essex

Plans of the Triangles for the Survey of the Northern and Western Parts of Kent

XXIX

XXX

XXXI.

XXXII

XXXIII

N. B. The Numbers affixed to the above Plates have not been altered since Impressions were taken from them for the Philosophical Transactions.

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