No. II. Showing the Mean (daily) Variation and Temperature observed at Fort Reli

Seven

1 08 E. 25 88 1 34 w. 25 74 5 25 25 64 0 00

+ 25 56

NOTE. At 9 A.M. the needle was generally agitated.

steady. At 5 once tremulous.

At midnight twice tremulous.

At 10 it vibrated once.
At 6h twice tremulous. At 7 thrice tremulous.

At 11h
At

No. III. Showing the Mean Variation and Temperature, observed at Fort Reliance,

NOTE..

"

+

+

+

5 5 26 w. 22 40 3 26 w. 22 00 1 25 w. 22 00

At 10 twice twice agitated.

At 8 A. M. the needle was once moving. At 9h twice agitated. At 3 steady. At 4 once agitated. At 5 once tremulous. At 6 once vibrating. Midnight, moving twice. (Aurora visible only three times.)

No. IV. Showing the Mean Variation and Temperature, observed at Fort Reliance,

1834. 28 51 E. 12 93 19 51 E. 12 57 11 00 E. 13 86 5 51 E. 14 50

9 00w. 16 93 9 17 w. 16 85 8 51 w. 16 9311 08 w. 17 08

NOTE.

-At 10 A.M. the needle was once in motion.
tremulous.

ance, for every Hour from 8 A.M. till Midnight, as indicated in the Table (for

Days).

2 25 E. 26 35 1 31w.26 28 7 00 E. 26 40 0 00

26 36 4 34 E. 26 46 Suspended.

4 43 E. 25 07 8 08 w. 25 037 43 w. 24 86 3 51 E. 24 86

three times.

8 twice tremulous.

At noon twice. At 1 P.M. thrice. At 2 thrice.
At 9h thrice. At 10 P.M. twice tremulous.

At 3h twice. At 4h
At 11 twice affected.

for every Hour from 8 A.M. till Midnight, as indicated in the Table (for 7 Days).

for every Hour from 8 A.M. till Midnight, as indicated in the Table (for 7 Days).

4 34 E. 15 10 2 25 E. 16 00 1 31 w. 16 43 8 43 w. 17 11 12 17 w. 17 03 Suspended.

8 25 w. 16 86 5 00 E. 16 78 5 15w. 16 60 7 34w. 16 78

1 P.M. twice.
At 2h once. At 3h twice. At 4 once tremulous.
At 11 twice. At midnight once.

once.

At 7 P.M. once

731 44 E. 18

+

January 1834 39 36 E. 24 50 28 23 F. 23 90 6 46 E. 23

72 32 E. 19 27 4 24 w. 19 10 0 16 E. 19 37
+
+1

+ 4 29 23 E. 5 09 3 05 E. 5 08 2 33 E. 6 00 1 04 E. 6

1 20 40 34 E.
+

1 00 8 29 E.
+

April

+

Nov.

1 50 6 17 E. 2 30 5 27 E. 3 00
+
+

I 1834 46 37 E. 10 50 36 24 E. 11 06 4 31 E. 1S 40 0 53 w. 14 30 0 20 E. 15 SO + + + 1834 48 12 E. 14 29 40 26 E. 14 41 11 25 E. 14 70 6 25 E. 15 38 3 24 E. 15 55

No. VI. Showing the Number of Times the Needle was in Motion at the

Nov.

1833 15 10 18 Dec. 1833 15

16

18 7 6 14

96

9

Jan. 1834 8 10 7 12 5 2 6
Feb. 1834 6 8 16 16 10 3 3
March 1834 10
15 13 17 15 8
April 1834 7
Nov. 1834
Dec. 1834

2798

8 10 11

12

9 14 12

1835

Whole Number of

Times in Vibra-
tion at the re-
spective Hours

78 134 125 129 83

15

12 14

1

9 3

4

4448

435244

2

9 88 22

73

visible.

Fort Reliance, from 8 A.M. to Midnight, as indicated in the Table.

O 55 E. 6

+

74 06 E. 5 20 7 35 E. 5 60 10 45 E. 5 90 6 12w. 6 30
+

1 15 E. 4 30 0 31 E. 5 00 1 02 E.

+

+

+

4 90 6 21 E. 4 10 3 33w.
+

2 90

+

+

45w. 14 04
+

2 15 w. 16 50 3 20w. 16 70 1 08 w. 17 00 1 08 E. 15 50 +

+

+

+

4 02 E. 15 48 5 13 E. 15 07 7 09 E. 14 85 7 13 E. 14 48 6 22 E. 14 25

213 31w. 29 4

1 58 E. 29 00 0 36 w. 29 00' 0 05 E. 29 00 1 19w. 29

O 58 w. 18 6 4 57 w. 17 8 3 10w. 18 311 49w. 19

14 20 w. 10 40 1 10w.11 28 10w.12

Altogether 3190 Observations.

5

No. IX.

A TABLE OF LATITUDES, LONGITUDES, AND VARIATIONS.

The Longitudes deduced are from the Mean of Three Chronometers.

Date.

Latitude,
North.

Longitude, by
Chronometer,
West.

Variation.

Place of
Observation.

Near the moun-
tain, north shore,
Great Slave Lake.
Mouth of Hoar
Frost River.

Lake Walmsley.

North end of Ar

tillery Lake.

Sand Hill Bay.

Musk Ox Rapid.

South end of Ar-
tillery Lake.
Means of several sets
at Fort Reliance.
Near Lake Beechy.
North end of cas-
cades.
On island.
Lake Pelly.

Lake Garry.
Rock Rapid.
Mount

bank.

Meadow

Near the mouth

of Thlew-eechoh.

Sir G. Cockburn's

Bay.
Point Beaufort.

Montreal Island.

Point Ogle.