Serendipity in provenance research, part 3

Recently on Provenance Research: The author of “Chronologia Universalis” carries out a preliminary survey in the Special Collections Department of the University Library in Toruń. By a complete accident he receives a copy of Kepler’s Strena that contains marginalia made by a suspiciously familiar hand. After having a closer look at the notes left by this mysterious early modern reader he realizes that what he has on his desk is a copy that belonged and was used by Joannes Broscius, whom he studied for the past five years and never expected to dig up one of his books here, in Toruń. The author disappears for six months, leaving the mini-series unfinished and marking his existence only with a brief note sent from Galway.


The best part of the discovery of Broscius’s copy of Strena is not the fact that the existence of this volume remained unknown to all scholars interested in the marginalia left by this scholar, but the fact that the minor notes he left in his Kepler can be linked directly to one of his own works. It is natural that we, students of Broscius are happy about that, but what makes us even happier is the fact that by this discovery we have yet another piece of the puzzle that can be tied together with particular scholarly effort made by Broscius and have a look at the way he worked with texts that served as direct stimuli for his own work.

In his “New Year’s gift”, dedicated to Johannes Matthaeus Wacker von Wackenfels, an imperial councillor at the court of Rudolf II, Kepler tried to solve the problem of the regularity of snowflakes and derive from these tiny ice structures geometrical rules that would underpin the entire reality. As such, Strena should be and is actually being read in the context of the entire corpus of Keplerian cosmology and metaphysics – without that it would be just a geometrical exercise part of which would remain illegible. And although the entire text of Strena is filled with word-plays based on the ideas derived from the vanity of a snowflake and he seems to diminish things he accomplished in his work in the eyes of the addressee, it does not change the fact that the actual goal of his work was quite an ambitious one and went far beyond geometrical observations.

Leaving Kepler’s accomplishments aside, one needs to realize that his work inspired a young, 25 years old Cracow scholar, Joannes Broscius, who following the ideas of the author of Astronomia nova, tried to solve the problem of the regularity of the structure of the honeycomb. At the turn of the first and second decade of the 17th century Broscius was at the very beginning of his academic career so his attempt to solve this Keplerian problem should be read as an attempt to enter the world of academic discussion and scholarly publishing.

It was in 1611 when Broscius published a quasi-Keplerian work of his own, i.e. Problema geometricum. This tiny brochure in quarto, counting only 7 leaves including the title page, was published in the printing office of Andrzej Piotrkowczyk in Cracow and survived until nowadays only in one copy which is preserved in the Old Prints Department of the Ossolineum Library in Wrocław (shelfmark XVII-847). For Polish-speaking readers the text of Problema is also available through the Polish translation which was published in the second volume of Broscius’s Selected works in 1956, along with his Dissertation on the comet of Astrophil and excerpts from his Apology of Euclid and Aristotle against Peter Ramus and others.

Joannes Broscius, Problema geometricum, title page

Joannes Broscius, Problema geometricum, title page (Wrocław, Ossolineum, shelfmark XVII-847)

The text of Problema was dedicated to Jan Żółkiewski, the castellan of Kiev and son of Stanisław, the Crown field hetman and should be seen as yet another example in the long line of attempts to seek patronage for his scholarly enterprises. No wonder then, that Broscius is trying to convince his noble reader that what is most valuable in geometry is not the beauty of its purely theoretical structures but the fact that these structures can be implemented into the real life practice. In the dedicatory letter, which serves also as a kind of accessus ad auctores, he invokes the authorities of Socrates, Euclid, Archimedes and several other Greek mathematicians in order to convince his patron that the real geometry should be somehow involved in the real life and should be aimed at solving actual problems, making our life more rational and simply better. Since Broscius addressed his later works to other patrons it seems that Żółkiewski either did not find his arguments convincing or was not interested in patronage. Despite this failure, Broscius’s letter remains interesting as an explicit declaration of practical way of thinking about the patronage over the exact sciences.

Problema geometricum, fol. A2r: Broscius's dedicatory letter to Jan Żółkiewski

Problema geometricum, fol. A2r: Broscius’s dedicatory letter to Jan Żółkiewski

The text of Problema is much shorter than the one of Kepler’s. While Strena has a narrative form and Kepler is leading his reader by his or her hand, Broscius limited the structure of his dissertation to the logical skeleton which consists of nine main propositions (propositiones). His line of argumentation is simple and could be boiled down to a number of theses. Broscius, while examining the regularity of the honeycomb, takes an assumption that the honeycomb structure is not a result of accident, nor is the byproduct of the insect anatomy, but is the direct effect of the general mathematical rules that govern the entire reality. This lead him to yet another presupposition that the geometrical structures that underlie the everyday phenomena are somehow rational and as such are aimed at reaching the greatest efficiency. Having assumed this, he examines the regular figures, the equilateral triangle, square and hexagon, in search for the proof that the last figure guarantees the best ratio of the lenght of sides to the measure of angles and surface. As moder scholars have observed, Broscius argumentation is not free from mistakes as he seems to completely forget about the fact that the honeycomb is a spatial, three-dimensional structure, not the flat drawing on a sheet of paper. This fact should have lead Broscius to the examination of solids made of regular polygons but for some reasons he did not do this, leaving thus his proof incomplete and a bit unconvincing.

Among numerous manuscripts left by Broscius and books he annotated the Toruń copy of Strena is the first document that can be linked directly to his work of 1611. What is curious about it is the fact that it does not bring any dense comments about the structure of Kepler’s argumentation, nor does it reveal any information about what he might liked or disliked, agreed or disagreed with in Kepler’s opusculum. The volume also does not help in the search for answer to the question of the incompleteness of Broscius’s argumentation Actually, from the point of view of marginalia lover, this volume could be treated as a real disappointment – only few minor annotations, most of them based on the phraseology of Kepler’s text and one attempt to render Keplerian phrase in Polish does not make one’s hart beating faster. But for me the lack of marginalia makes a memento that the chase for annotations has its own limits and rules and that the process of reconstruction of one’s reading list and working methods is not a mechanical activity. It would make things much easier if Broscius annotated everything, laying his cards on the table and leaving them to the future researchers. But this is not the general rule, neither in case of Broscius, nor in the case of any early modern reader whose library survived the historical turmoils. And such ‘negative facts’ as the lack of long and rich annotations in a text that was the main inspiration for creating one’s own work as well as the lack of references to this inspiration in the published text are also meaningful.

What’s the moral of this Serendipity Trilogy, then? I guess I can draw at least two. The first one is quite obvious: you should keep your eyes open, expect everything and let the collection you are working with surprise you. The second one is a preliminary observation: the history of not-annotating or not-leaving notes is the inherent part of the history of the book and reading and the lack of notes does not mean by necessity that the unannotated volume did not play role in the creative process and served merely as decoration.

Problema geometricum, fol. Bv, detail

Problema geometricum, fol. Bv, detail

Serendipity in provenance research, part 1

As the readers of this blog already know, my interest in Central European discussions on calendar reform and technical chronology was inspired by the fact that among the books owned by Joannes Broscius, there is a considerable number of volumes related to these issues and these volumes contain Broscius’s marginalia, notes on endleafs and underlinings. Broscius was a careful yet chaotic reader and I already learned this when I studied his marginalia related to the doctrine of Ramus. This irregularity was confirmed when it came to the chase of astronomical and chronological volumes he might have owned. A number of possible titles got confirmed but they did not reveal any notes left by him besides his ownership marks, while some other titles turned out an incredibly helpful source of information about his general reading strategies as well as the way he filtered and digested the astronomical and historical volumes trying to formulate an argument supporting the acknowledgement of Gregorian calendar by the Uniates.

While I still have a long list of titles and names I need to check on the next occasion of visit to Cracow, I am fully aware that the to date research related to Broscius’s reading methods do not exhaust all the possibilities. Thanks to the studies published by Janusz Gruchała and Elżbieta Pytlarz we know a lot about the way he read classical literature and studied his copy of Vitruvius’ De architectura and I hope that my studies on Broscius Ramist and chronological reading lists can also be counted as a modest share in research dedicated to his scholarly workshop.

However, there is still a number of threads that are awaiting scholars who would like to follow them and broaden thus our knowledge about the way Broscius worked with texts and how he transformed his reader’s findings into his own work. I believe that almost every book or brochure published by Broscius can be linked to and collated with a corpus of annotated books from his library and the only basic problem is the lack of a map that would lead the scholars to these volumes. Historians of the book and reading as well as historians of early modern science are awaiting the publication of the catalogue of Broscius’s library which is being prepared by Dr. Marian Malicki from the Old Prints Department of the Jagiellonian Library. However, untill the catalogue sees the daylight, every scholar who would be interested in reconstructing the web spun by Broscius between particular volumes, has to order, let’s say, five copies of the same title held at the Jagiellonian Library or all books of one author in order to verify if any of these copies bears any marks of Broscius’s works.

Although my life and life of other scholars who share the interested in Broscius would be easier if we had this catalogue on our bookshelves, this situation has some obvious advantages and one of them is the pleasure of discovering everything on one’s own. Until now, I carried out my provenance research related to Broscius only at the Jagiellonian Library, although I knew that few volumes he owned can be found at the University Library in Warsaw and the Ossolineum in Wrocław. I also knew that there is a number of titles from his library, which, at some point in the 19th century, disappeared from the Jagiellonian Library and are now considered to be lost or dissolved in some private collections.

Until last Thursday, I assumed that these research procedures are site-specific and that my research regarding Broscius is forever connected to the collections of the Jagiellonian Library and the list of minor exceptions mentioned above only confirms this. On Thursday it turned out that this list should be extended and that I should keep my eyes open.

Due to personal and scholarly reasons, my life spreads between two cities – Warsaw where I work and Toruń where most of my personal life takes place. From the scholarly point of view, this gives me an opportunity for crop-rotating as I have regular access to special collections in both cities, with the University Library, the National Library and few other institutions in Warsaw and the Nicolaus Copernicus University Library and the Copernicus Regional Library in Toruń. Since the special collections at the latter will remain closed until early 2015 due to the major renovation, my attention turned on the first library. The collection of manuscripts and early modern books at the University Library is a product of a process which took place after the WWII and the main body of the collection was created from the manuscripts and books which were brought in to Toruń from such cities as Königsberg (now Kaliningrad in Russia), Stettin (now Szczecin in Poland) and Greifswald. But the collection of rare prints was developed even after the postwar process of ‘securing’ the historical collections ended and the librarians kept buying the books at the antiquarian market.

Besides the opportunity to have the material access to the titles of my interest instead of reading the PDF’s on the screen or from the printout, I am also visiting the Toruń University Library quite regularly out of pure curiosity. I have got my checklist of titles related to the subject of my research and I am torturing the librarians with order slips in hope that I will find some annotated volumes that could shed some light on the reception of the chronological and calendrical discussions of the sixteenth and seventeenth centuries.

Last Thursday, I filled in a next bundle of order slips and that’s how the proper part of the story, to be told in the next post, began. And it began with a mistake, a simple one yet fraught in consequences.