Original journals of the Lewis and Clark Expedition, 1804-1806 printed from the original manuscripts in the library of the American Philosophical Society and by direction of its committee on historical documents |
 | I. |
| A. |
| B. |
| C. |
| II. |
| A. |
| B. |
| III. |
| IV. |
| V. |
| VI. |
| VII. |
|
Monday March 25th. 1805.
|
| VIII. |
 | VII. Astronomy Original journals of the Lewis and Clark Expedition, 1804-1806 |  |
Monday March 25th. 1805.
Observed ☉'s magnetic Azimuth with Circumferenter[46] S. 60°. W.
| h | m | s | ||
| Time by Chronometer | P.M. | 5. | 7. | 49. |
| Altitude of ☉'s L. L. by Sextant | 32° | 2.′. | 0″. | |
| ☉'s Magnetic Azimuth by Circumferenter | S. | 61°. | W. | |
| h | m | s | ||
| Time by Chronometer | P. M. | 5. | 11. | 31. |
| Altitude of ☉'s L. L. by Sextand. | 30°. | 49′. | 15″ | |
| ☉'s Magnetic Azimuth by Circumferentr. | S. | 63°. | W. | |
| h | m | s | ||
| Time by Chronometer P. M. | 5. | 19. | 30″. | |
| Altd. by Sextant of ☉'s L. L. | 28°. | 13′. | 30″. |
| VII. Astronomy Original journals of the Lewis and Clark Expedition, 1804-1806 | |