Albany, by S. M. W. Hindman, for an aggregate period of 23 months, in the years 1865 to 1868 inclusive.

Auburn, by R. B. Ironside, for an aggregate period of 5 months, in the years 1864 and 1865. Block House, by Post Surgeons, for an aggregate period of 44 years, in the years 1858 to 1863 inclusive.

Camp Harney, by Post Surgeons, for an aggregate period of 2 years, in the years 1860, 1868

and 1869.

Camp Logan, by Post Surgeons, for an aggregate period of 17 months, in the years 1868 and 1869. Camp Three Forks, by Post Surgeons, during the years 1868 and 1869.

Camp Warner, by Post Surgeons, for an aggregate period of 22 months, in the years 1868 and 1869.

Camp Watson, by Post Surgeons, for an aggregate period of 2 years, in the years 1867, 1868

and 1869.

Corvallis, by A. D. Barnard, for an aggregate period of 22 months, in the years 1866, 1867 and 1868.

Fort Hoskins, by Post Surgeons, for an aggregate period of 8 years, in the years 1856 to 1865 inclusive.

Fort Klamath, by Post Surgeons, from December, 1863, to April, 1866, inclusive.

Fort Lane, by Post Surgeons, for an aggregate period of 11 months, in the years 1855 and 1856. Fort Orford, by Post Surgeons, for an aggregate period of 2 years, in the years 1852 to 1856 inclusive.

Fort Umpqua, by Post Surgeons, from August, 1856, to May, 1862, inclusive.

Salem, by Thomas H. Crawford and P. L. Willis, for an aggregate period of 3 months, in the years 1861, 1863 and 1864.

...

25 N. 50°54' E. .16 54 N. 39 13 W..42 34 N. 39 13 W..06 23 S. 71 50 E. .12 N. 9 3 W..11 21 N. 84 30 W. .50 65 N. 59 3 W..68 47 S. 86 37 W. .261 61 S. 47 56 E. .25 N. 79 37 W..29 24 N. 65 29 W..35 4 N. 51 17 W. .35 61 S. 46 13 W..09 32 S. 54 12 W..32 N. 82 56 W. .23 70 N. 76 28 W. .30 123 N. 53 59 W...56 142 N. 89 36 W..17 116 S. 24 39 W. .12 N. 73 0 W..25 285 N. 76 10 W. .27 304 N. 80 30 W..28 305 N. 47 36 W..29 220 N. 33 7 W..18 N. 62 10 W. .24 0 S. 77 37 W. .47 36 N. 75 32 W..52 57 S. 83 33 W. .32 9 S. 78 57 W. .18 S. 88 17 W..36 294 N. 86 0 W..32 348 N. 71 35 W..37 417 N. 69 58 W..25 277 N. 75 29 W..15

...

The years
Spring
Summer
Antumn

70)

67

15

5 38

48 169

40

Winter

32

32

84 262

42

The years

S. 85 8 W..74 S. 85 43 W..68 294 N. 87 32 W..36 348 N. 73 26 W..39 417 N. 74 50 W..28 277 N. 81 45 W..21

S. 54 W..07 1449

N. 53 W..09 1382
N. 63 E..04 1364
S. 744 E..10 1454
5649

Forts Orford, Umpqua and Lane combined.

2 Albany, Block House, Corvallis, Fort Hoskins and Salem.

3 Computed from the resultants for the seasons.

DIFFERENT POINTS OF THE COMPASS.

S. or be

91 41 171 38 124

10

25 88 30 61 45 52
24 121 31 94
15 108 45 104

9 105 26 135 21 121 10 116

48 124

...

45 139

41 87 46 124
70 152 79 170
73 217 96 246

9 20 44 124

་Tx ་s uoow | - ྂ21:ཏིསྶ: 3:â :++=

*d[qs!IGA

...

...

1 S. 56° 24′ W. .27 0 S. 1 8 W. .12 1 S. 12 55 E. .10 3 N. 68 49 W..03 S. 33 6 W..11 130 S. 76 40 W..28 56 S. 65 25 W..25 37 S. 54 56 W..10 15 S. 83 22 W. .08 S. 70 27 W..18 10 S. 80 47 W..40 O N. 76 56 W..67 12 S. 79 42 W..49 1 S. 4 39 E. .43 S. 73 54 W..39 111 S. 85 21 W..43 119 N. 80 16 W..36 26 S. 82 41 W..44 1 S. 12 30 W. .33 S. 74 40 W. '.33 N. 11 36 E. .21 S. 29 44 W..06

...

38 45

9 39

6 93 195 193
144 139 116
94 41 32

...

73

33.

92 38 189

19 22 53 126

: :::སིཌག

:

3

0300

...

36 N. 5 58 E..21
25 S. 85 43 E. .32
N. 46 4 E. .13
12 N. 25 24 E. .09
30 N. 16 8 W. .01
36 N. 2 45 E. .22

S. 19 W. .04
S. 27 W..12
N. 25 W..22
N. 64 E. .13

...

N. 23 56 E..13

2 Auburn and Camps Logan and Watson.

3 Camps Harney and Three Forks combined.

4

Computed from the resultants for the seasons.

Camp Halleck, by Post Surgeons, for an aggregate period of 62 months, in the years 1863 to 1869 inclusive.

Camp McDermit, by Post Surgeons, for an aggregate period of 43 months, in the years 1866 to 1869 inclusive.

Camp McGarry, by Post Surgeons, for an aggregate period of 38 months, in the years 1866 to 1869 inclusive.

Camp Winfield Scott, by Post Surgeons, for an aggregate period of 34 months, in the years 1866

to 1869 inclusive.

Fort Ruby, by Post Surgeons, for an aggregate period of 62 months, in the years 1863 to 1868 inclusive.

Star City,' by R. C. Johnson, during the last three months of the year 1865.

Surface winds and motion of clouds combined.

39.

Camp Winfield Scott.

Autumn

Winter

44

The years

...

...

Spring

143 183 331

88 138 284 323 347 91 145 361 150 137 185 219 155 Autumn 134 203 374 130 138 367 347 168

Winter
The year3

188 207 350

August 16 5 41 50 33 32 36 35 31
September 5 4 11 31 22 58
October 21 27 11 19 3 40 64 24 0
November 16 8 8 17 13 35 43 19 21
December 89 19 16 27 31 45 48
56 41
Spring 91 36 19 53 49 170 135 275 0 N. 74 11 W...46
Summer 55 38 99 118 95 105 130 88 100'S. 27 41 W. .15
42 39 30 67 38 133 172 76 62 S. 75 22 W. .34
148 47 19
56 123 106 211 59 N. 65 31 W. .25
N. 89 9 W..27
2 N. 64 41 W. .15

93

65

33 41

N. 84 48 W.1.07 33 S. 39 33 W. .64

2465

23 35 139 141

69 1120 91

2253

16 161 S. 23 42 W. .38
26 S. 23 33 W..55

...

37 33 S. 32 59 W. .62
S. 30 59 W..55

1 Camp McGarry.

2 Camps McDermit and Winfield Scott, and Star City.

3 Computed from the resultants for the seasons.

Observed by U. S. Army Surgeons at the following military posts, viz.:-
Cantonment Loring or Fort Hall, from August, 1849, to April, 1850, inclusive.

Fort Boise, for an aggregate period of 56 months, in the years 1864 to 1869 inclusive.