APPENDIX B. 
LONGITUDES, EITC. 
From mouth of river to head of navigation. 
LIST OF CAMPS, WITIL DISTANCES, ALTITUDES, LATITUDES, AND 
Distance by river $ 
from— 5 
Camp Locality. 3 Latitude. Longitude. Remarks. 
: Preceding; Mouth of 3 
camp river. 3 
3 
Miles. Miles. Feet. eee e aeed 
1 Robi %s Landi 10.0. [ees wecces 31 49 21.8 114 51 15.0 | Observations at Camp 1 taken 20 
2 Cocopa Village 38.0 48.0 32 04 17.2 115 00 15 0 feet above low water mark, 
aie eee: |: Pare 160 64.0 77 32 11 22 2 115 01 25.5 and reduced to that level. 
Of vners.8O, oe cece nees 14.0 738.0 97 32 17 49.2 114 56 22.5 
Oe ee IL.5 89.5 112 32 24 03.6 114 §3 40.5 
aed eee 9.5 99.0 128 
7 liecudoe 9.5 108.5 140 
B fineness dO. 10.5 119.0 155 ra 
Dj ceca. dO. 32.5 131.5 172 
Pe iced n@in dsweus Ceuceu Cubee 46 0eCeeres abex 5.0 135.5 NOU peacsckpicwasel se'ereee eocseces 
di 13.5 150.0 200 32 43 32.3 114 36 09.9 | The latitude and longitude of 
12 WGA Shoals occ occ cccsc cess ccccecsstecs| 3.0 153.0 204 32 45 37.7 114 35 12.0 ort Yuma are from the deter- 
13 Explorer’s Pass 13.0 166.0 222 32 50 01.2 114 29 37.5 minations the Mexican 
14 PRIUEG ET SOc k cc lenses ucceeunyassict 9.0 175.0 234 undary eae 
35 irple Hills 7.0 182.0 243 33 00 12.6 114 28 25.5 
16 Canebrake Calton. ¢o.65cccvecadesseetses| 6.5 188.5 252 
17 N Mc aseyersetes ehsteecees suse 8.5 197.0 264 
18 Foot of Great Colorado Valley .......... 13.0 210.0 282 33 10 26.7 114 40 49.5 
19 | Long Bend 14.0 224.0 301 33.19 42.5 114 43 13.5 
Ml tawcves do. eseess 15.0 | 239.0 322 saree 
Qi Long Shoals 9.0 248.0 334 
22° acces .dO. 6.0 254.0 342 33 35 12.4 114 32 36.0 
Ss a Pee 6.0 260.0 350 33 38 11.38 114 30 42.0 
24 Half-way Bend Veeeey 19.0 279.0 378 33 48 14.9 114 29 04.5 
25 joven ied week seeees 5.0 | 984.0 386 
26 | Sand Island Shoals.......cccccescevesees 8.0 292.0 396 33 57 24.8 114 30 16.5 
tt ee 2.0 294.0 399 33 58 17.0 114 29 09.0 
28 Mivereete BOMNGNEE Sool. 5 Seis as cere ss 3.5 297.5 404 33 59 58.3 114 26 58.5 
ee Oe 4.5 302.0 409 
30 | Gravel ‘Hin WOU, fas oc danse cue tanacs tench aa BU 312.0 426 34 06 57,1 114 22 51.0 
SL j.nce.dO. 6.5 318.5 433 
at ver c Ober cb er esse dceesscetesees| 3.5 32.0 440 34:10 14.8 114 16 15.0 
33 | Mouth of Bill Wi PORE cies cesees 18.0 340.0 465 34 18 16 9 06 45.0 
34 | Chemehu 1.0 341.0 467 
Be biweey  @0: 3.0 344.0 470 
BB fh iccnds GOs 2.5 356.5 488 34 26 07.6 114 17 18.0 
ST leecee ede ose soveues 1.5 358.0 491 wee 
38 do 6.5 | 364.5 500 3427 49.4 | 114 93 01.5 
2 ek 4.0 | 368.5 506 
40 sine ncivev satires! FEO MS 4 
