To condemn any pamphlet to "innocuous desuetude," or to permanent banishment from among the intellectual stores of a library, merely because it is innocent of a stiff cover, is to despoil the temple of learning and reject the good things of Providence. What great and influential publications have appeared in the world in the guise of pamphlets! Milton's immortal "Areopagitica, or Plea for Unlicenced Printing," was a pamphlet of only forty pages; Webster's speech for the Union, in reply to Hayne, was a pamphlet; every play of Shakespeare, that was printed in his life-time, was a pamphlet; Charles Sumner's discourse on "The True Grandeur of Nations" was a pamphlet; the "Crisis" and "Common Sense" of Thomas Paine, which fired the American heart in the Revolution, were pamphlets. Strike out of literature, ancient and modern, what was first published in pamphlets, and you would leave it the poorer and weaker to an incalculable degree. Pamphlets are not only vehicles of thought and opinion, and propagandists of new ideas; they are often also store-houses of facts, repositories of history, annals of biography, records of genealogy, treasuries of statistics, chronicles of invention and discovery. They sometimes throw an unexpected light upon obscure questions where all books are silent. Being published for the most part upon some subject that was interesting the public mind when written, they reflect, as in a mirror, the social, political, and religious spirit and life of the time. As much as newspapers, they illustrate the civilization (or want of it) of an epoch, and multitudes of them, preserved in great libraries, exhibit this at those early periods when no newspapers existed as vehicles of public opinion. Many of the government libraries of Europe have been buying up for many years past, the rare, early-printed pamphlets of their respective countries, paying enormous prices for what, a century ago, they would have slighted, even as a gift.