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1858 Plate IV: Principal Triangulation Survey Book Principal triangulation. Plate IV. (to a … |
1858 Plate V: Principal Triangulation Survey Book Principal triangulation. Plate V. (to ac … |
1858 Plate VI: Principal Triangulation Survey Book Principal triangulation. Plate VI. (to a … |
1858 Plate VII: Principal Triangulation Survey Book Principal triangulation. Plate VII. (to … |
1858 Plate VIII: Principal Triangulation Survey Book Principal triangulation. Plate VIII. (to … |
1858 Plate IX: Principal Triangulation Survey Book Principal triangulation. Plate IX. (to a … |
1858 Plate X: Principal Triangulation Survey Book Principal triangulation. Plate X. (to ac … |
1858 Plate XI: Principal Triangulation Survey Book Principal triangulation. Plate XI. (to a … |
1858 Plate XII: Principal Triangulation Survey Book Principal triangulation. Plate XII. (to … |
1858 Plate XIII: Principal Triangulation Survey Book Principal triangulation. Plate XIII. (to … |
1858 Plate XIV: Principal Triangulation Survey Book Principal triangulation. Plate XIV. (to … |
1858 Plate XV: Principal Triangulation Survey Book Principal triangulation. Plate XV. (to a … |
1858 Plate XVI: Principal Triangulation Survey Book Principal triangulation. Plate XVI. (to … |
1858 Plate XVII: Principal Triangulation Survey Book Principal triangulation. Plate XVII. (to … |
1858 Plate XVIII: General diagram of the tria … Survey Book (General diagram of the triangulation, s … |
1858 Plate XIX: Principal Triangulation Survey Book Principal Triangulation. Plate XIX. (to … |
1858 Plate XX: Principal Triangulation Survey Book Principal Triangulation. Plate XX. (to a … |
1858 Plate XXII: Principal Triangulation Survey Book Principal Triangulation. Plate XXII. Con … |
1858 Plate XXIII: Principal Triangulation Survey Book Principal Triangulation. Plate XXIII. (t … |
1858 Plate XXIV: Principal Triangulation Survey Book Principal Triangulation. Plate XXIV. (to … |
1858 Plate XXV: Principal Triangulation Survey Book Principal Triangulation. Plate XXV. (to … |
1858 Plate XXVI: Principal Triangulation Survey Book Principal Triangulation. Plate XXVI. (to … |
1858 Diagram showing the principal triangulat … Survey Book Diagram showing the principal triangulat … |