OF GIOVANNI BATISTA PORTA.

Elementorum Curvilineorium Libri tres. By John Baptista Porta. Rome,

1610, 4to.[93]

This is a ridiculous attempt, which defies description, except that it is

all about lunules. Porta was a voluminous writer. His printer announces

fourteen works printed, and four to come, besides thirteen plays printed,

and eleven waiting. His name is, and will be, current in treatises on

physics for more reasons than one.

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