Sheets numbered 1 to 4. Traced from the corresponding plane table and prismatic compass survey sheets, although the sheet boundaries and the extent of the mapped areas are not always consistent. Sheet 1 bears a note, signed by Major C.W. Gwynn R.E. and dated 1908, highlighting a discrepancy wit...
Composite sheet compiled from parts of sheets II, III and IV of the plane table and prismatic compass survey. The sheet bears a note by Major C.W. Gwynn R.E. highlighting additional names and route information supplied by Lieutenant E. Perducchi of the Italian Legation. This information postdat...