OF THE
MENSURATION
OF
RUNNING WATERS.
MENSURATION
OF
RUNNING WATERS.
An Excellent Piece
Written in ITALIAN
BY
Written in ITALIAN
BY
DON BENEDETTO CASTELLI,
Abbot of St. BENEDETTO ALOYSIO,
and Profeſſour of the Mathematicks to
Pope URBAN VIII. in ROME.
Abbot of St. BENEDETTO ALOYSIO,
and Profeſſour of the Mathematicks to
Pope URBAN VIII. in ROME.
Engliſhed from the Third and beſt Edition, with
the addition of a Second Book not before extant:
the addition of a Second Book not before extant:
By THOMAS SALUSBURY.
LONDON,
Printed by WILLIAM LEYBOURN, 1661.
Printed by WILLIAM LEYBOURN, 1661.