THE
DAGUERREIAN JOURNAL.
| Vol. II. | NEW YORK, JUNE 1, 1851. | No. 2. |
[SOME EXPERIMENTS AND REMARKS]
ON THE CHANGES WHICH BODIES ARE CAPABLE OF UNDERGOING IN DARKNESS, AND ON THE AGENT PRODUCING THESE CHANGES.
BY ROBERT HUNT.
THE
| Vol. II. | NEW YORK, JUNE 1, 1851. | No. 2. |
ON THE CHANGES WHICH BODIES ARE CAPABLE OF UNDERGOING IN DARKNESS, AND ON THE AGENT PRODUCING THESE CHANGES.
BY ROBERT HUNT.