The manuscript, which contains among other things a Plenarium in German as well as the treatise “Gegen den Eigenbesitz im Kloster” by Henry of Langenstein, was probably bound towards the end of the fifteenth century at the Basel Charterhouse and kept in the lay brothers' library. All parts of the manuscript were written in the Alemannic linguistic area; part 2 was probably copied in Alsace. The manuscript contains annotations of the charterhouse's barber-surgeon, a lay brother named Melcher, who wrote down, among other things, notes on a planned but never executed cycle of paintings of the Apostles. (stu)

This meticulously executed manuscript contains the first part of Thomas Aquinas's Summa theologiae, one of the Scholastic's main works; it is from the library of Johannes de Lapide, Carthusian monk in Basel. The quires consist of paper and parchment in regular alteration; the proem begins with an ornamental page decorated with gold with a Q-initial on gold leaf, scroll ornamentation with flowers and berries in the margins, and a decorated intercolumnium. (flr)

This manuscript was written in 1445 by the prolific scribe and later prior of the Dominican Monastery of Basel, Albert Löffler, shortly before entering the order. Its content illustrates Löffler's academic and religious education: it contains Latin texts of spiritual character, such as the Speculum artis bene moriendi now attributed to Nikolaus von Dinkelsbühl, the Pilgerbuch der Seele zu Gott by Bonaventure, and the Speculum ecclesiae by Hugh of Saint-Cher, as well as the hugely popular Liber de ludo scacchorum by Jacobus de Cessolis, one of the first Latin treatises on chess. The manuscript also contains two German texts: a treatise on perfection and a catalog of questions to examine whether, after death, a sick person's soul may expect eternal life. (mue)

This manuscript is part of the holdings of the Carthusian monastery of Basel, to which it came as a gift from a former dean of Rheinfeld, Antonius Rütschmann. It contains mainly Gregory the Great 's Homiliae in evangelia and the first two books of the Libri miraculorum by Caesarius of Heisterbach, as well as sermons and excerpts by Johannes of Freiburg, Johannes of Mülberg, and Jordan of Quedlinburg. (mue)

This small, thick paper and parchment manuscript from the library of the Carthusian Monastery of Basel must have been intensely used, as suggested by soiling and signs of heavy usage. The original red leather binding is covered with another layer of leather that sticks out beyond the covers at the bottom and can be folded over the lower edge as protection. The manuscript contains prayers, hymns and other devotional texts by numerous different authors — primarily saints and popes — such as Mechthild of Magdeburg or Bernard of Clairvaux. Also represented are Carthusian authors such as Heinrich Arnoldi. Several colored woodcut and metalcut prints have been glued onto leaf 4v and 316v. (mue)

This obsequiale, written by Prior Jacob Lauber in his own hand, governs the Office of the Dead at the Carthusian Monastery in Basel. The inserted prayers (among them the Lord's Prayer in Latin and in German) as well as the chants with musical notation are situated in a liturgical context. (stu)

This manuscript, sparingly decorated with foliate and figure initials, was produced at the end of the 12th century and belonged to the Carthusian Monastery of Basel. In addition to the glossed cantica ad laudes et ferialia, it primarily contains the Psalter with the glossa ordinaria, the standard medieval commentary on the biblical texts. The layout of the text is in the customary catena-style: the text of the Psalm is in the middle of the page, surrounded by interpretation in the margins and betweens the lines. (flr)

This pecia manuscript produced by numerous hands contains, with minor omissions, Thomas Aquinas's Quaestiones disputatae (De malo is missing) as well as eleven Quodlibeta (no. 12 is missing, as is part of no. 8). The manuscript originated at the Dominican cloister in Basel and belonged to Johannes and Hugo von Münchenstein, both of whom were priors at the Basel cloister for a time. The pastedowns contain records of the 1440 Council of Basel. (mit)

This manuscript was produced in the Upper Rhine Region and was previously owned by Hugo and Johannes Münch of Münchenstein, two priors of the Basel Dominican Convent. It is a copy of the Franciscan Nicolaus of Lyra's Postilla super Psalmos. The dating of 1323 at the end likely refers to the exemplar or to the work itself, and not to this copy. The same scribe produced another volume of Lyra's work (Basel, UB, B V 5), with the same diagnostic pen-flourished initials, with which the same artist decorated some folio volumes from the Cistercian abbey of Pairis currently in the ZHB of Lucerne (P 13 fol.:1, 3 and 4; volume 2 burned in 1513 in St. Urban), which Hugo von Tennach copied in 1338–1340 under commission from a rich canon of the collegial of Basel, Peter von Bebelnheim. (mag)

This manuscript, written by various, difficult to distinguish copyists during the 10th century, contains the homilary of Paulus Diaconus for the winter season. It is decorated with two interesting full-page pen drawings (6r and 68v) and numerous flower-adorned initials in the St. Gall book decoration style. It belonged to the Charter House at Basel and, like B III 2, was a gift from Pierre de la Trilline, Bishop of Lodève near Montpellier (1430-1441), who served in various capacities at the Council of Basel. (ber)

Copied by the same hand as the Postilla super Psalmos from the same library (B IV 3), this volume, with Nicholas of Lyra's postils on New Testament texts, on the Acts of the Apostles, the Catholic Epistles, and the Apocalypse, is also decorated with pen-flourished initials in the so-called Upper-Rhine Style, and had the same previous owners, Hugo and Johannes Münch of Münchenstein, members of the Basel Dominican Convent and contemporaries of Nicholas of Lyra. Hugo, attested several times as Prior of the Convent, and Nicholas, probably both died in the same year, 1349, while Johannes, Hugo's younger brother, was still prior in 1365. (mag)

The greatest part of this manuscript consists of two texts by Rudolf von Biberach – Sermones super cantica and De VII itineribus aeternitatis. They were originally created in the 14th century as two separate pieces; later they were bound together into the current volume at the Carthusian monastery of Basel, whose library owned the manuscript from the 15th century on. Still in the 14th century, a German translation of De VII gradibus contemplationis was added as a supplement to the second part. Probably only at the time of binding the manuscript was the beginning of the Abstractum-Glossars added as a last page, bound in upside down; the transcription of this text also dates from the 14th century and therefore could not have been produced at the monastery.  (stu)

This small-format parchment volume from the Carthusian Monastery of Basel is composed of three originally separate fascicles. The first is decorated with three initials (1r, 53r, 58r) and contains the Stimulus dilectionis by Eckbert of Schönau along with prayers, Penitential Psalms and a Litany of the Saints. This is followed by the fragment of a prayer book, which is missing the beginning as well as the end. The third part contains a compilation from Bonaventure's Soliloquium and Hugh of St. Victor's De vanitate mundi. The heavy soiling of pp. 24-53 (Agenda defunctorum and Penitential Psalms) should be noted; it indicates intensive use of this part of the codex. (mue)

This small-format composite manuscript contains numerous pieces of mysticism, such as sermons, treatises (excerpts), instructions and sayings by, among others, Meister Eckhart, Heinrich von Ekkewint and Johannes von Sterngassen. The volume was written by two different hands; the first of these complains in red ink on f. 379r that anyone unable to write could have no idea how torturous such work is. A note of ownership by abbey librarian Georg Carpentarius (around 1487-1531) and the old shelfmark E xxvi associates the manuscript with the library of the Carthusian Monastery of Basel. As most of the German-language manuscripts at the monastery, it was part of the lay brothers' library. (flr)

This Aristotle manuscript from the library of the Basel Charterhouse contains the Organon along with Porphyrius' introduction and the usual supplements, translated into Latin, mostly by Boethius. Four of the five parts were copied personally by the manuscript's owner Johannes Heynlin von Stein, almost certainly from another, older exemplar from the rich collection of books, in different scripts, that he acquired in Paris. The last part, probably not copied by him, is dated at the end to 1463 (f. 482r). The paper comes from French mills, and is largely identical to that used by Heynlin for his personal copy of the Metaphysics (F I 4, part 2). (mag)

This manuscript of collected works consists of four originally independent parts: Part I contains the writing of Hervaeus Natalis, Part II super sex principia originally written by Albert the Great, Part III texts by Peter of Auvergne and Part IV two anonymous texts - which may only transmitted in this manuscript - and the tract De medio demonstrationis by Aegidius Romanus. The manuscript was produced at the Dominican convent in Basel. (mit)

The manuscript contains various Aristotelian texts, including works by Aristotle as well as commentaries on his texts. The volume came very early in the history of the University Library from the estate of the Basel Professor of Theology Johannes Syber de Wangen (d. 1502). It is still conserved in its original binding, which probably dates from the fourteenth century and was originally a chained volume. (stu)

The extensively glossed Rhetorica ad Herennium in the front part of this composite manuscript was copied by Johannes Heynlin, who also brought this book with him to the Carthusian Monastery of Basel. The text from the 1st century BC represents the oldest surviving theory of rhetoric in Latin; it was very popular during the Middle Ages and the Renaissance, as attested by a vast tradition of more than 100 manuscripts as well as translations into numerous European languages. The volume transmits principles of rhetoric that have remained valid until to this day. (mue)