The Principia was created in 1898.
Principia College was created in 1910.
Principia Mathematica was created in 1913.
Principia Sardonica was created in 2004.
Principia Discordia was created in 1965.
Principia Ethica was created in 1903.
Principia Cybernetica was created in 1989.
Philosophiæ Naturalis Principia Mathematica was created in 1687.
Principia Astronomical Observatory was created on 1998-06-18.
Principia College's motto is 'As the sowing, the reaping.'.
The Spanish word "termina" means "finish" or "end" in English. The Spanish word "principia" is not a common term; "principio" means "beginning" or "principle" in English.
1687! It is also known as the Principia Mathematica.
Newton published it in 1686 in his Philosophiæ Naturalis Principia Mathematica ("the Principia").