Surveying and Mapping British Guiana. 
Brought forward 
Siparuni River, Main River .. ai “16 
Buro-Buro 
Rupununi River,Main River 
Rewa 
Quitaro : 
Demerara River, Main River 
Dalgin to Kumaparu, 80 ; to Canister Falls, 60 ; to 
Source and East branch, 60 .. of oo 
Mahaica River and Branches, say 
Mahaicony River and Branches, say 
Abary River, from Bush Lot W: atexpath to Source and 
branches, say. ce 
Berbice River, Main River. 
To Winter's Fall, 200 ; to Source 200, 
Canje River, say : a 
Corentyne River, Main River— 
To Malawai, 160 ; to New River, 200; to Source, 225 
New River, to Red Cliff, 125 ; to Source, 175 
Total for River Traverses 
Tie Lines and Cross Country Traverses including Survey 
of South Boundary from Takutu Source to Coren- 
tyne 
Total. . 
61 
Miles. Miles. 
2,515 
120 1 
100 220 
300 
150 
150 600 
200 
120 
110 
100 
400 
200 
585 
300 885 
5,350 
1,350 
6, 100 
(6) Estimate of MinEaGe oF TRIBUTARY STREAMS TO BE SURVEYED BY 
Compass AND Fioat Ling, CHAIN AND COMPASS OR OTHERWISE. 
Barima River—Kaituma and Anabisi, 70 ; Whe Deee ee 
50; Whanna 35 
Waini River—Arawapai, 40 ; Imotai and Arakabusa, 50; 
Upanubaru, 15; Mariwaru, 15; Kuyarow, 15; 
Morebo Itabo, 25 
Barama River—Massowah, 20 ; Aunama, 60 ; Appaparu, 
an ; Janna, 20 ; Wenamu, 10; Branch near Source, 
: Takie, 20 ; Torobarn, 15; Huri, 20 
mers "River, Shiruru and branch, 25 ; Halipiaka, 25 25 ; 
Akawinni, 35 . 
Carried forward 
Miles. Miles. 
155 
