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THE SIDEREAL MESSENGER
OF
AND A PART OF THE PREFACE TO KEPLER'S DIOPTRICS
CONTAINING THE ORIGINAL ACCOUNT OF GALILEO'S
ASTRONOMICAL DISCOVERIES.
A Translation with Introduction and Notes
BY
EDWARD STAFFORD CARLOS, M.A.
HEAD MATHEMATICAL MASTER IN CHRIST'S HOSPITAL.
RIVINGTONS
WATERLOO PLACE, LONDON
Oxford and Cambridge
MDCCCLXXX
