132 TRANS. OF THE ACAD. OF SCIENCE. 



Feet. 



Mount Guyot, west of the Pass 13,223 



Tarryall, a deserted town 9,932 



3. Route from Tarryall eastwardly to Colorado City, 70 miles. 



Eastern edge of South Park, on Tarryall or Middle Branch 



of the South Platte 9,538 



On road to Colorado City, 20 miles east of Tarryall, 20 feet 



above the level of Middle Branch 8,895 



At the foot of a high hill, where the road leaves the Middle 



Branch 8,664 



On the road, 40 miles from Tarryall, off the Middle Branch... 8,503 

 On Soath Branch of the South Platte, where the road crosses 



it at Gleason's Ranch, about 15 feet above the water level, 



46 miles from Tarryall 8,151 



Near the Divide between the waters of the Platte and the 



Arkansas, about 10 miles west of Pike's Peak 8,724 



Near the western base of the Peak 9,327 



Upper course of Fontaine-qui-bouit, where the road first 



strikes it, north of the Peak 8,273 



On Fontaine-qui-bouit, 3 miles lower down 7,794 



Soda Springs,* at the eastern base of the Peak 6,515 



Last timber growth on the north slope of the Peak 12,043 



Summit of Pike's Peak 14,216 



Colorado City, on the Fontaine-qui-bouit, about 15 ft. above 



the water level 6,342 



4. Route from Colorado City northwardly to Denver, 70 miles. 



On road, 10 miles north of Colorado City 6,753 



Garlick.'s Ranch, towards the Divide 7,105 



Divide of Arkansas and Platte Rivers 7,554 



Plum Creek, near its head, 8 miles north of last station 6,840 



Same, 30 miles south of Denver 6,409 



Denver City 5,303 



5. Route from Denver westwardly to Empire City, 50 miles. 



Mount Vernon, as above 6,421 



Junction of North and South Fork of Clear Creek 7,086 



Idaho, 12 feet above South Clear Creek 7,800 



Head of Virginia Gulch, a high divide between North and 



South Clear Creek 9,690 



Missouri City (Consolidated Ditch Office), near Central City 



and 600-800 feet higher than that 9,073 



South Clear Creek, at mouth of Fall Creek, 3 miles above 



Idaho, 6 feet above water level. 7,930 



Level of Clear Creek, at Empire City 8,583 



6. Route from Empire City northwestwardly to Hot Springs, in 

 Middle Park, 50 miles. 



Lindstrom's Mill, on Mad Creek, about 30 feet above Clear 



Creek, 1 mile above Empire City 8,738 



Survey Station No. 50, \\ miles above 1st station in Empire 



City ." 8,693 



Deserted Ranch, 5 miles above Empire City, at base of Ber- 



thoud's Pass 9/1C4 



Fic'mont's measurement make9 it 6,350 feet high. 



