The American Printer: A Manual of Typography / Containing practical directions for managing all departments of a printing office, as well as complete instructions for apprentices; with several useful tables, numerous schemes for imposing forms in every variety, hints to authors, etc.

by Thomas MacKellar

Ipso jure.—By the law itself.

Ira furor brevis est.—Anger is brief madness.

Ita lex scripta est.—Thus the law is written.

Item.—Also.

Jacta est alea.—The die is cast.

Jamais arrière.—Never behind.

Je ne sais quoi.—I know not what.

Jet d’eau.—A jet of water.

Jeu de mots.—Play upon words; a pun.

Jeu d’esprit.—A witticism.