The aim of the present book has been to provide an outline - the first
of its kin- of the history of the human efforts to map the topography of
the surface of our satellite, from the days of pre-telescopic astronomy
up to the present. These efforts commenced modestly at the time when the
unaided eye was still the only tool at the disposal of men interested in
the face of our satellite; and were con- tinued since for more than
three centuries by a small band of devoted friends of the Moon in
several countries. Many of these were amateur astronomers, and almost
all were amateur cartographers; though some highly skilled in their art.
The reader interested in the history oflunar mapping between 1600 and
1960 will find its outline in the first chapter of this book; and can
follow the way in which the leadership in the mapping of the Moon, the
cradle of which stood in Italy, passed successively to France, Germany,
and eventually to the United States. All efforts described in this
chapter were wholly superseded by subsequent devel- opments since 1960,
largely motivated by logistic needs of a grand effort which cul- minated
with repeated manned landings on the Moon between 1969-1972- a feat
which will remain for ever one of the glories of our century.