282 
BAROMETRIC ALTITUDES. 
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. 
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. 
1908 
Station 8 .. 
1 
i 
4911. 0 
1964 
Camp 117,onWilliams’ riv. 
10 
2 
1499. 4 
1909 
A.. 
] 
i 
4902. 2 
1965 
Station A, 12m_ 
1 
1 
1408. 1 
1910 
11 .... 
1 
i 
5037. 9 
1966 
Camp 118,onWilliams’riv. 
9 
2 
1307. 7 
1911 
15, 3 p. m_ 
1 
i 
4850. 7 
1967 
Station A, 12 m_ 
1 
1 
1257. 1 
1912 
16--... 
1 
i 
4936. 0 
1968 
Camp 119,onWilliams’ riv. 
10 
2 
1228. 6 
1913 
Camp 99, Picacho springs. 
25 
2 
4835. 8 
1969 
Station A, 12 m-.. 
1 
1 
1231. 5 
1914 
Camp 100, Yal de China, 
12 
1 
4734. 4 
1970 
Camp 120, on Williams’ riv. 
8 
2 
1184. 5 
near Picacho. 
1971 
Station A, 12 m. 
1 
1 
1072. 1 
1915 
Camp 101, S.W. side of 
5 
1 
5104.4 
1972 
Camp 121.onWilliams’ riv. 
20 
3 
1014. 7 
Val de China. 
1973 
Station A, 12 m.. 
1 
1 
957. 6 
191G 
Station 5, 12 m_ 
1 
1 
5412. 8 
1974 
1 
1 
870. 5 
1917 
10, 3 p. m_ 
1 
1 
5228.4 
1975 
Camp 122,onWilliams’ riv. 
4 
1 
899. 3 
1918 
Camp 102, Turkey creek. 
4 
1 
5513. 1 
1976 
Station 2, 12 m. 
1 
1 
983.4 
1919 
Station 5, 12 m- 
1 
1 
5617. 9 
1977 
Camp 123,onWilliams’ riv. 
6 
2 
868.5 
1853 
Camp 103, Pueblo creek* 
10 
2 
5203.5 
1978 
Station B, 12.30 p. m_ 
1 
1 
781. 9 
1882 
Camp 106, br. Wins’, river 
34 
2 
5360. 3 
1979 
Camp 124,onWilliams’ riv. 
3 
1 
693.4 
1020 
1 
1 
5243. 6 
1980 
1 
1 
656. 4 
1921 
7, 12 m_.. 
1 
1 
5279. 1 
1981 
Camp 125. on Williams’ riv. 
5 
1 
504.4 
1922 
A... 
] 
1 
5066. 8 
1982 
Station 1, 9 a. m_ 
1 
1 
492. 6 
1923 
10 .. 
1 
1 
5248. 2 
1983 
A. 12 m.. 
1 
1 
466. 8 
1924 
12 .__ 
1 
1 
5211. 3 
1984 
Camp 126,onWilliams’ riv 
2 
1 
441. 1 
1925 
15, 3 p. m_ 
1 
1 
4950. 7 
1985 
1 
1 
393. 2 
1926 
Camp 107, br. Wins', river 
1 
1 
4811. S 
1986 
6 , 12 m_.. 
1 
1 
378. 3 
1927 
A. 
1 
1 
4954. 1 
1987 
Station A, (2) 3 p.m., mo. 
1 
1 
356. 4 
1928 
Station 3_ 
1 
1 
4856. 0 
of Williams’ river. 
1929 
Camp 108, br. of Williams’ 
22 
2 
4814.0 
1988 
Camp 127, on Rio Colorado 
7 
2 
398. 4 
river. 
1 
1989 
Station 2.-.. 
1 
1 
488. 7 
1030 
Station A_ 
1 
1 
4902. 2 
1990 
A. 
1 
1 
416. 0 
1931 
B... 
1 
1 
4910. 6 
1991 
9, -f- 30 yds., 12 m. 
1 
1 
412. 2 
1932 
3... 
1 
1 
5013. 4 
1992 
Camp 138, on Rio Colorado 
5 
1 
382.4 
1933 
C. 
1 
1 
4974. 7 
1993 
Station 1)_ 
1 
1 
582. 8 
1934 
4..... 
1 
1 
5004. 1 
1994 
F.. 
1 
1 
448. 2 
1935 
D.. 
1 
1 
4915. 9 
1995 
5, 12 m_ 
1 
1 
490. 6 
1936 
Summit, station 7_ 
1 
1 
4986. 2 
1996 
Camp 129, on ltio Colorado 
6 
2 
416. 0 
1937 
Station E_ 
1 
1 
4743. 7 
1997 
Station A_ 
1 
1 
488.5 
1938 
F. 
1 
1 
4789. 3 
1998 
Water level, station B_ 
1 
1 
453. 0 
1939 
Camp 109, br. of White 
4 
1 
4784.5 
1999 
Station 7, 12 m- 
1 
1 
488. 5 
Cliff creek. 
2000 
K. 
1 
1 
636. 0 
1940 
Top of hill, station A- 
1 
1 
5071. 6 
2001 
12 . 
1 
1 
760.5 
1941 
12 m., station 10 . 
1 
1 
4941. 9 
2002 
Camp 130, on bank near 
4 
1 
589. 8 
1942 
Camp 110, Cactus Pass_ 
5 
1 
5166. 1 
Rio Colorado. 
1943 
Station 1.... 
1 
1 
5268. 1 
2003 
Summit, station 3, 12 m . 
1 
1 
1654. 9 
1944 
3. 
1 
1 
4437. 8 
2004 
Between 4-5, station B— 
1 
1 
1310. 0 
1945 
6 . 
1 
1 
3877. 0 
2005 
Station 5, 3 p. m__ 
1 
1 
1029. 1 
1946 
Camp 111, White Cliff cr.. 
25 
2 
3526. 1 
2006 
8 , sunset-. 
1 
1 
512. 2 
1947 
Station 1_ 
1 
1 
3434. 8 
2007 
Camp 131, valley of Rio 
2 
1 
408. 3 
1948 
Top of ridge, station 3_ 
1 
1 
3489. 5 
Colorado. 
1949 
Big Horn spring_ 
1 
1 
2860. 2 
2008 
Camp 132, valley of Rio 
6 
1 
431. 8 
1950 
Camp 112, near Big Horn 
4 
1 
2783. 9 
Colorado. 
spring. 
2009 
Station A... 
1 
1 
409. 5 
1 0.51 
1 
1 
2699. 9 
2010 
5.. 
1 
1 
393. 5 
1952 
Junction of Williams’ riv- 
1 
1 
2358. 9 
2011 
Camp 133, valley of Rio 
2 
1 
432. 9 
er with Big Sandy_ 
Colorado. 
1953 
Station 11.. 
1 
1 
2178. 9 
2012 
Camp 134, valley of Rio 
5 
1 
432. 9 
1954 
Camp 113,onWilliams’ riv 
4 
1 
2243. 5 
Colorado. 
1955 
Station A, 12 m.— 
1 
1 
2111. 9 
2013 
Camp 135, valley of Rio 
5 
1 
430. 3 
1956 
B, 3 p. m.. 
1 
1 
2056. 3 
Colorado. 
1957 
Camp 114, on Williams’ riv. 
3 
1 
1944. 8 
2014 
Station B, 9 a. m_ 
1 
1 
648. 4 
1958 
Station A_ 
1 
1 
1896. 1 
2015 
C. 
1 
1 
967. 5 
1959 
Camp 115,onWilliams’ riv. 
9 
2 
1853.4 
2016 
4, 12 m. 
1 
1 
1220 . 6 
1960 
Station 1, 9 a. m_ 
1 
1 
1810. 5 
2017 
D, 3 p. in_ 
l 
1 
1618. 7 
1961 
8 j 12 m.. 
1 
1 
1744. 6 
2018 
Camp 136, Prairie camp.. 
3 
1 
2173. 7 
1962 
Camp 116,onWilliams’ liv. 
8 
2 
1656. 8 
2019 
Station 2,9 a.m.. 
1 
1 
2352. 7 
1963 
Station A, 9 a. m... 
1 
1 
1582. 1 
2020 
Camp 137, Pai-ute creek.. 
5 
1 
2790. 7 
« For survey through. Aztec Pass, from Camp 103 to Camp 10G, see previous notes from No. 1853 to No. 1882. 
