526 INDEX. 



Station No. L3 (Mosquito Springs, Chihuahua') 86 



No. 14 i Lower Corner Monumenl | 86 



No. 15 ( Dog Spring, New Mexico) s ~ 



No. 16 (Whitewater, Chihuahua) 88 



No. 17 (eastern base of San Luis Mountains I 89 



No. 18 (San Francisco Canyon. ( bihuahua i 89 



No. 19 (summit of San Luis Mountains) 89 



No. 20 (San Luis Springs^ New Mexico) 92 



No. 21 (Cajon Bonito Creek) 93 



No. 22 (Animas Valley) 94 



No. 23 (Cloverdale, New Mexico) 94 



No. 24 (Hall's Ranch, Sonora) 94 



No. 25 (San Bernardino Ranch | 95 



No. 26 (near mouth of ( lajon Bonito Creek. Sonora i 96 



No. 27 (Niggerhead, Cerro Gallardo) 96 



No. 28 i A.gua Prieta Ranch. Piedras Negras, Sulphur Spring Valley I. .. 97 



No. 29 (Dutch Charley's Ranch | 98 



No. 30 (Johnston's Ranch) 98 



No. 31 (Bisbee, Arizona) " 99 



No. 32 (San Jose Mountain, Sonora) 9!) 



No. 33 (Johnston's Steam Pump) 100 



No. 34 (San Pedro Riven 101 



No. 35 ( Buachuca Mountains, Arizona) 101 



No. 36 ( < 'ienega, Arizona > 104 



No. 37 (Santa Cruz Valley, Arizona I 105 



No. 38 ( Patagonia Mountains) 105 



No. 39 (Santa Cruz, Si mi »ra l 105 



No. 40 (Santa Cruz Riven 106 



No. 41 (road-crossing of Santa Cruz River. Sonera I 106 



No. 42 (Nogales, Arizona | 106 



No. 43 (corner Monument No. 127) 107 



No. 44 (Tumacacori Mission, Arizona i 107 



No. 45 (Santa Cruz Riven 108 



No. 46 (Tucson, Arizona) 108 



No. 47 (Old Fort Lowell, Arizona | 110 



No. 48 | Warsaw Mills, Arizona) Ill 



No. 49 (Arivaea Creek, Arizona) -, 112 



No. 50 (La Osa, Arizona) 112 



No. 51 (La Ventana Ranch. Arizona | 114 



No. 52 i I'ozo de Luis. Sonora I 114 



No. 53 (Nariz Temporal, Sonora | 115 



No. 54 (Santa Rosa Valley) 115 



No. 55 (Sonoyta, Sonora i •• 115 



No. 56 i Santo Domingo. Sonora 1 117 



No. 57 (Quitdbaquita I 117 



No. 5S i Rancho de Agua Dulce, Sonora I 119 



No. 5!) - La Represo) 119 



No. *i(i (Camel Skeleton) # 120 



No. 6] (Title Wells, Arizona)....' 120 



No. 62 (Granite Mountains) 122 



No. »::: (Tinajas Alias. Arizona) 122 



Xo. hi i V it ma Desert 123 



No. 65 (Adonde Siding) 124 



