FROM TONKIN TO INDIA 



Dates. 



1895. 

 29 April 



I May 



3 ,. 



7 .. 



9 

 10 

 II 



14 ,, 



15 .. 



16 „ 



17 ., 



18 „ 



Places of Observation. 



Col Ijetween the Sekiang 

 and the Tchen-chi Ho . 



Tamano .... 



Col between Tamano and 

 the district of Linguen 



Passage of the Linguen Ho 



Alienning .... 



Col crossing the chain of 

 separation between the 

 Salwen and Mekong 

 basins .... 



Col crossing the great chain 

 directly overhanging the 

 Mekong 



Pan-tong-ka 



Ta-cheu-tou-kai . 



Manto (banks of the Mong- 

 ma Ho) 



Tcheya (banks of the Mong- 

 ma Ho) .... 



Col between the sources of 



the Mong-ma Ho and 



Yiinchou 



Yiinchou . 



Lotan 



Chuni!itis;-Fou 



Col crossing chain whence 

 the Pe Hsiao Ho de- 

 scends .... 



Bank of the Mekong (bridge 

 of the Tilung Kiang) 



Col crossing the chain which 

 bounds the Mekong on 

 the N 



Mon-tian-cho 



Col in the chain on left flank 

 of the Yang-pi-kiang 



Passage of the Kou-lo Ho . 



Col in the chain above the 

 plain of Meng-hua-ting . 



o 

 u 



P3 



23-5° 

 24.17 



23.07 

 24.56 



25-°7 



22.79 



22.40 



25-31 

 24.68 



24.88 



24.60 



23-03 

 26.10 

 25.07 

 24.48 



22.7 I 

 26.37 



22.00 

 25-55 



23.18 

 24.60 



22.44 







o. 



At same Date. 



78°.8o 



77° 



70 



62°.6o 

 75°.2o 

 71°. 60 



73°-4° 



82°. 40 

 84°. 20 

 8o''.6o 

 77° 



62°. 60 

 78°.8o 



8o°.6o 

 66°.2o 



s s 



c 



78°.8o ' 29.88 75°.20 

 73°.4o 29.92 8o°.6o 



30.00 



29.84 



29.92 

 29.88 



29.96 

 29.80 



29.71 

 29.64 



b. o 



si 



86° 



77" 

 78°.8o 



75'-2o 

 7i°.6o 

 8o°.6o 



29.92 ; 71°. 60 



29.88 73°.40 



62°. 60 



78°.8o 29.76 j 8o°.6o 



29.92 I 68° 



24 



25 



Feet. 



6,952 

 6,178 



7.531 

 S.740 

 5,207 



7,776 



8,262 

 4,803 

 5,565 



5,445 



5,549 



7,531 

 3,834 

 4,957 

 5,584 



7,818 

 3,604 



8,688 

 4,443 



7,340 

 5,549 



8,294 



372 



