4 Metaphors for periodical

We can say that this periodical is the first newspaper in Konknni.

The new theory is that a periodical should not be an organ but an open pulpit, and that each writer should sign his name.

Every periodical is a continuous worknever ending, still beginning.

"So far as is known, the earliest periodical published by Williams undergraduates was The Adelphi, a bi-weekly, of which the first issue appeared August 18, 1831, and the last June 21, 1832.

4 Metaphors for  periodical