Pappus of Alexandria

Pappus of Alexandria, a Greek geometer of the third or fourth century, author of “Mathematical Collections,” in eight books, of which the first and second have been lost.

Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)

Pappenheim, Count von * Papuans
Panza, Sancho
Paoli, Pasquale de
Papal States
Paphos
Papias
Papier-Mâche
Papin, Denis
Papinianus, Æmilius
Papirius
Pappenheim, Count von
Pappus of Alexandria
Papuans
Papy`rus
Pará
Parable
Parabola
Paracelsus
Paraffin
Paraguay
Paraguay River
Paraklete