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A
DISCOURSE
PRESENTED
TO THE MOST SERENE
Don Cosimo II.
GREAT DUKE
of
TUSCANY,
CONCERNING
The NATATION of BODIES Vpon,
And SUBMERSION In,
THE
WATER.
By Galileus Galilei: Philosopher and
Mathematician unto His most Serene Highnesse.
Englished from the Second Edition of the Italian,
compared with the Manuscript Copies, and reduced
into PROPOSITIONS:
By THOMAS SALUSBURY, Esq;
LONDON:
Printed by William Leybourn:
M DC LXIII
