BAROMETRIC ALTITUDES, 
281 
APPENDIX M—Continued. 
| No. of barome¬ 
ter station. 
Name of place. 
No. of observa¬ 
tions at station. 
No. of barome¬ 
ters used. 
Height, in feet, 
above mean 
tide. 
1803 
Station B.. 
1 
1 
7448. 5 
1804 
5. 
1 
1 
7458. 2 
1805 
12 m., C.. 
1 
1 
7284. 2 
1806 
9__ 
1 
1 
7312. 6 
1807 
Camp 93, San Fran, prairie 
8 
2 
7196.8 
1808 
Station A... 
1 
1 
7277. 2 
1809 
B.. 
1 
1 
7160. 2 
1810 
12 m., 12 .. 
1 
1 
7013.4 
1811 
C.. 
1 
1 
6900. 8 
1812 
D... 
1 
1 
6934. 4 
1813 
E. 
1 
1 
6792. 6 
1814 
Camp 94, New Year’s sp_. 
78 
2 
6738. 7 
1815 
Station 1.. 
1 
1 
6816. 5 
1810 
A. 
1 
1 
6799. 7 
1817 
B ..._ 
1 
1 
6837. 9 
1818 
12 m., C. 
1 
1 
6691. 3 
1819 
6 .. 
1 
1 
0750. 4 
1820 
D-... 
1 
1 
6492. 7 
1821 
10 + 25 feet. 
1 
1 
6357. 1 
1822 
F. 
1 
1 
6451. 4 
1823 
Camp 95, Lava creek.... 
4 
1 
6317. 7 
1824 
Station 1_ 
1 
1 
6246. 7 
1825 
4.... 
1 
1 
6230. 7 
1826 
5.... 
1 
1 
6313. 7 
1827 
12 m., 6 ... 
1 
1 
6205. 3 
1828 
B..... 
1 
1 
6327. 9 
1829 
E___ 
1 
1 
5906. 0 
1830 
3 p.m.. 13_ 
1 
1 
5785. 5 
1831 
Camp 96, Cedar creek_ 
4 
1 
5671. 7 
1832 
Station 2_ 
1 
1 
5596. 2 
1833 
4. 
1 
1 
5673. 6 
1834 
A.... 
1 
1 
5826. 9 
1835 
11 _ 
1 
1 
5565. 5 
1836 
12 m. , 14..... 
1 
1 
5455. 9 
1837 
17. 
1 
1 
5273. 7 
1838 
B.. 
1 
1 
5406. 1 
1839 
C.. 
1 
1 
5381. 2 
1840 
Camp 97, Partridge creek 
10 
2 
5121. 9 
Exploration from Camp 97 to Picacho, and thence northwest up 
China valley to Bivouac 4, and returning to Camp 99,, at Picacho. 
1841 
1842 
1843 
1844 
1845 
1846 
Bivouac 1, Partridge ck.. 
Bivouac 2, near Picacho sp. 
Station 6 .. 
Bivouac 3, Val. de China. 
Bivouac 4, N. W. branch 
of Yal. de China. 
Bivouac 5, near Picacho*. 
4 
4 
1 
2 
4 
25 
1 
1 
1 
1 
1 
2 
4965. 5 
4870. 0 
4731. 9 
4881.4 
5424. 7 
4835. 8 
Reconnoissance from Bivouac 5, ( Camp 99,) towards Mount Hope, 
and through Aztec Pass and back to Camp 103. 
1847 
Bivouac 1, S. W. side of 
Yal. de China. 
2 
1 
5182. 7 
1848 
Bivouac 2, near Mt. Hope. 
2 
1 
. 5410.9 
1849 
Bivouac 3, £ mile east of 
Aztec Pass. 
3 
1 
5938.4 
1850 
4 miles N. W. of Summit. 
1 
1 
5800.2 
1851 
Summit of dividing ridge 
at Aztec Pass. 
1 
1 
6240. 8 
1852 
Bivouac 4, 2 miles E. of 
summit of Aztec Pass. 
2 
1 
5739. 3 
1853 
Bivouac 5, near Camp 103 
10 
2 
5203.5 
No. of barome¬ 
ter station. 
Name of place. 
No. of observa¬ 
tions at station. 
No. of barome¬ 
ters used. 
Height, in feet, 
above mean 
tide. 
Continuation of results upon the route. 
1853 
Camp 103, on Pueblo ck.. 
10 
2 
5203.5 
1854 
Station 1_ 
1 
1 
5244. 6 
1855 
3. 
1 
1 
5316. 5 
1856 
B.. 
1 
1 
5349. 9 
1857 
St.5+ 25 ft. C.. 
1 
1 
5389. 9 
1858 
12 .. 
1 
1 
5550. 9 
1859 
D .. 
1 
1 
5546. 9 
1860 
E. 
1 
1 
5723. 3 
1861 
F. 
1 
1 
5629. 1 
1862 
14.... 
1 
1 
5710. 9 
1863 
Ht. pt. 15... 
1 
1 
5835. 6 
1864 
H_ 
1 
1 
5711. 7 
1865 
K.. 
1 
1 
5746. 2 
1866 
Sunset, 17_ 
1 
1 
5735. 6 
1867 
Camp 104, oil Pueblo ck.. 
3 
1 
5688. 9 
1868 
Station A. 
1 
1 
5739.4 
1869 
B_ 
1 
1 
5690. 9 
1870 
2 _ 
1 
1 
5759. 0 
1871 
5. 
1 
1 
6025. 1 
1872 
True summit of Aztec Pass 
1 
1 
6058. 0 
1873 , 
Highpt.,st. 6, on trail_ 
1 
1 
6302. 1 
1874 
7.. 
1 
1 
6142. 5 
1875 
8.... 
1 
1 
5997. 2 
1876 
9.... 
1 
1 
5998. 2 
1877 
Camp 105, on head-waters 
10 
2 
5751.7 
of Williams’ river. 
1878 
10.10 a. m., sta. A_ 
1 
1 
5752. 9 
1879 
Station B_ 
1 
1 
5674. 1 
1880 
12 m., station D. 
1 
1 
5518.4 
1881 
Station 4. 
1 
1 
5456. 2 
1882 
Camp 106, br.Williams’ r. 
34 
2 
5360. 3 
Exploration from Camp 106. 
1882 
Camp 106.. 
34 
2 
5360. 3 
1883 
Bivouac 1, on branch of 
3 
1 
4977. 8 
Williams’ river. 
1884 
Station 9, in canon. 
1 
1 
4510. 2 
1885 
10 , top of canon.. 
1 
1 
4858. 4 
1886 
Bivouac 2, S.E. part of 
4 
1 
4797. 2 
Aquarius mountain. 
1887 
Station 2, 50 feet below 
1 
1 
5629.5 
top of hill. 
1888 
Bivouac 3, White Cliff crk. 
3 
1 
4480. 0 
1889 
Station 5, near camp 111, 
1 
1 
3610.5 
on White Cliff creek. 
1890 
Bivouac 4, near springs, 
3 
1 
4126. 0 
W. of Cactus Pass. 
1891 
Bivouac 5, Cactus Pass, 
10 
1 
5191. 1 
near camp 110 . 
Recommencement of regular survey of line from Partridge creek. 
1840 
Camp 97, Partridge creek- 
16 
2 
5121. 9 
1904 
Station A_ 
1 
1 
5232. 7 
1905 
B.. 
1 
1 
5186.8 
1906 
Camp 98, Partridge creek. 
4990. 0 
1907 
Station 5.. 
1 
1 
4905.5 
36 m 
* Bivouac 5 is at the same point as Camp 99, 
