The poems were composed during Campanella's imprisonment at Naples; and from internal evidence there is good reason to suppose that the greater part of them were written at intervals in the first fourteen years of the twenty-five he passed in confinement.[9] In the descriptive catalogue of his own works, the philosopher mentions seven books of sonnets and canzoni, which he called 'Le Cantiche.'[10] Whether any of these would have been printed but for a mere accident is doubtful. A German gentleman, named Tobia Adami, who is supposed to have been a Court-Counsellor at Weimar, after travelling through Greece, Syria, and Palestine, in company with a young friend called Rodolph von Bunau, visited Campanella in his dungeon. A close intimacy sprang up between them, and Adami undertook to publish several works of the philosopher in testimony of his admiration. Among these were 'Le Cantiche.' Instead, however, of printing the poems _in extenso_, he made a selection, choosing those apparently which took his fancy, and which, in his opinion, threw most light on Campanella's philosophical theories. It is clear that he neglected the author's own arrangement, since there is no trace of the division into seven books. What proportion the selection bore to the whole bulk of the MS. seems to me uncertain, though the latest editor asserts that it formed only a seventh part.[11] The manuscript itself is lost, and Adami's edition of the specimens is all that now remains as basis for the text of Campanella's poems.
This first edition was badly printed in Germany on very bad paper, without the name of press or place. Besides the poems, it contained a brief prose commentary by the editor, the value of which is still very great, since we have the right to suppose that Adami's explanations embodied what he had received by word of mouth from Campanella. The little book bore this title:--'Scelta d' alcune poesie filosofiche di Settimontano Squilla cavate da' suo' libri detti La Cantica, con l'esposizione, stampato nell' anno MDCXXII.' The pseudonym _Squilla_ is a pun upon Campanella's name, since both _Campana_ and _Squilla_ mean a bell; while _Settimontano_ contains a quaint allusion to the fact that the philosopher's skull was remarkable for seven protuberances.[12] A very few copies of the unpretending little volume were printed; and none of these seem to have found their way into Italy, though it is possible that they had a certain circulation in Germany. At any rate there is reason to suppose that Leibnitz was not unacquainted with the poems, while Herder, in the Renaissance of German literature, published free translations from a few of the sonnets in his 'Adrastea.'