10
GENERAL INTRODUCTORY REPORTS.
IV.
The Royal Society, to whom, as has been already stated, we are under deep obli-
gation for their active interest in our mission, have highly honoured us by accepting
the dedication of this volume, the first of the series, which contains the results of
our researches on terrestrial magnetism, as well as the determinations of latitudes
and longitudes, connected with these observations.
The details of the astronomical and magnetic observations are preceded by an
itinerary in a tabular form, by the communications received in reference to the fate
of our late brother, Adolphe, and by explanatory notes on the mode of transcription
adopted.
Berlin, 1st March, I860.
GENERAL INTRODUCTORY REPORTS.
IV.
The Royal Society, to whom, as has been already stated, we are under deep obli-
gation for their active interest in our mission, have highly honoured us by accepting
the dedication of this volume, the first of the series, which contains the results of
our researches on terrestrial magnetism, as well as the determinations of latitudes
and longitudes, connected with these observations.
The details of the astronomical and magnetic observations are preceded by an
itinerary in a tabular form, by the communications received in reference to the fate
of our late brother, Adolphe, and by explanatory notes on the mode of transcription
adopted.
Berlin, 1st March, I860.