■Ott —The longitjoes ire rtftn&k to the Green inch 

 Mendtan. liking that 0 ( Madras Observatory 

 u 80 -17 Jr ta They require a correction 

 of— 2-27' lo iak« them accord with the 

 mo«t recent nl. t of in. Geodetic longitude 

 of that ObeenMcry. Mmt W-14 



SYMBOLS and ABBREVIATIONS. 



Dnriuon Boundary 



Distnd or Suie Boundary 



Metal Led Road frit Nut-Horn) 



Trade route 



Telegraph Une 



Railway Line, with Stat on 



TrigonometncaJ Port A height 

 Ouwetrc height 



