A Closer Look at a Glossed Bible Leaf

by David T. Gura, Ph.D., Curator, Ancient and Medieval Manuscripts

This leaf (Frag. I. 21) comes from a glossed Bible produced in France during the twelfth century. Glossed bibles contained both scripture and explanatory comments (glosses) on the same page and were used in teaching and formation. The small format of this Bible (305 x 207 mm) allowed a master to bring it to the schoolroom easily for use. The layout of glossed bibles is intentional and functional: scripture occupies the central column and space is allotted for glosses to be written in the margins (marginal glosses) and between lines (interlinear glosses). The glosses can explicate the biblical text in literal, allegorical, moral, and even anagogical ways.

The particular text of this leaf comes from 2 Chronicles (II Paralipomenon). The function of interlinear and marginal glosses is distinct and can be observed in the following two examples. On the verso above the text misit Nabuchodonosor rex (“King Nebuchadnezzar sent”) an interlinear gloss is written: de hoc plenius in libro Regum scriptum est (“there is a fuller written account about him in the book of Kings”). The gloss is short and informative, directing the reader to find more information about a proper name.

Compare this to the gloss on Joachim copied in the left margin of the recto. This comment is more substantive and begins a literal/historical interpretation, then moves to allegorical and moral explications: “Joachim was taken prisoner and lead into Babylon; this signifies the fall of the righteous who were deceived by the Devil’s handiwork. They are lead astray into the ruin of heresy and vice. These people were supposed to teach others in word and deed and raise them from sin.” (Ioachim captiuus in Babilonem ductus, lapsum rectorum significat qui diaboli arte delusi, abducuntur in confusionem errorum ac uiciorum et qui alios uerbo et opere docere debuerant, et a peccato suscitare.)

The parent manuscript was formerly in the Benedictine abbey of Saint-Oyan de Joux (Saint-Claude), where it appeared in the abbey’s library catalogue dated 8 March 1492. The codex was later in the collection of William L. Clements of Bay City, Michigan (1860-1934) and then in possession of the Cleveland, Ohio, biblioclast Otto F. Ege by 1937. Leaves were also being offered for sale by Philip Duschnes (New York, NY) in 1943 and 1946.

Bibliography

Alexander Andrée, “Glossed Bibles,” in The Oxford Handbook of the Latin Bible, ed. H.A.G. Houghton, 208-224. Oxford University Press, 2023.

Auguste Castan “Le Bibliothèque de l’Abbaye de Saint-Claude du Jura: Esquisse de son histoire.” Bibliothèque de l’École des chartes 50 (1889): 301-354.

David T. Gura, A Descriptive Catalogue of the Medieval and Renaissance Manuscripts of the University of Notre Dame and Saint Mary’s College. Notre Dame (IN): University of Notre Dame Press, 2016, p. 429-430.

Scott J. Gwara, Otto Ege’s Manuscripts: A Study of Ege’s Manuscript Collections, Portfolios, and Retail Trade. Cayce, SC, 2013, 31-32, 39, 40, 71-72.

Congratulations to the 2024 Graduates!

Best wishes to the 2024 graduates of the University of Notre Dame, Saint Mary’s College, and Holy Cross College, from all of us in Rare Books and Special Collections.

We would particularly like to congratulate the following student who worked in Special Collections during their time on campus:

Anne Elise Crafton (ND ’24), Ph.D., Medieval Studies. Their dissertation is titled “You Sound Like a Wif: The Representation of Women’s Speech in Old English”.

Both images: MSE/EM 110-1B, Diploma, University of Padua, 1690

Spotlight Exhibit: A Choir Book for Medieval Nuns

by Kristina Kummerer, Ph.D. student in the Medieval Institute

The February-March Spotlight, A Choir Book for Medieval Nuns, highlights one item from the Hesburgh Library’s Special Collections in order to showcase the activities of women religious in the Middle Ages. It features a small fifteenth-century manuscript from Poissy, France, which once belonged to a convent of Dominican nuns devoted to St. Louis (that is, King Louis IX of France, who ruled 1226-1270). This manuscript, called a Processional, would have been used by the nuns at Poissy as they moved through the ceremonial space in liturgical celebrations throughout the year.

Processional chants for Palm Sunday, cod. Lat. a 17, f. 7r

Each member of a procession likely held her own book as they processed. Nuns at Poissy, typically noblewomen, often personalized their Processionals with elaborate paintings of their personal patrons, family coats of arms, or convent community. Unlike most other surviving Processionals from this convent, of which there are many, this manuscript is surprisingly lacking in ornate decorations. Even on celebrations unique to their community, such as the Procession for the feast day of St. Louis, the decorations are standard for the genre. This, along with an ownership mark from the seventeenth century, may indicate that this Processional was a general community book under care of the chantress – the appointed musical leader of the liturgy – rather than personally owned.

Processional chants for St. Louis, cod. Lat. a 17, f. 44r

Even within a women’s community, the foremost leadership roles in the liturgy were primarily held by the male religious who oversaw the convent and its care. However, at the convent in Poissy, the nuns held an explicit liturgical role in certain ceremonies, including processions. This can be seen in this Processional’s rubrics (red-ink liturgical instructions).

For example, on Good Friday, after two priests (duo sacerdotes) sang Christ’s words in a ceremonial recapitulation of the Passion, this manuscript designates that two sisters (due sorores) sang a part assigned typically to male deacons. The choir (chorus) responded afterwards. Since it was unusual to include women as liturgical leaders, these rubrics indicate that women regularly used this manuscript and emphasize their agency and participation within the liturgy.


This exhibit was curated by Kristina Kummerer, a Ph.D. student in the Medieval Institute, as part of a curatorial assistantship in Rare Books and Special Collections. It can be viewed in 102 Hesburgh Library from 9:00 am – 5:00 pm on weekdays.

Keough-Naughton Library Research Award — Visiting Scholars of Irish Studies

We congratulate the following scholars who won this award in 2023, and we hope they will enjoy, as well as benefit from, their time in the Hesburgh Libraries.

The Keough-Naughton Library Research Award in Irish Studies, a grant designed to assist scholars who travel to use the Irish collections at the Hesburgh Libraries, was inaugurated in 2018. The annual competitive award is sponsored by the Keough-Naughton Institute of Irish Studies and ND International.

Dr. Seán Doherty, a lecturer at the School of Theology, Philosophy and Music, Dublin City University, is a composer and musicologist.

Seán Doherty

His project is ‘Patterns in 1001 Gems: The O’Neill Collection of Traditional Irish Music.’

Seán expects to visit in the fall and will work closely with the O’Neill Collection, the personal library of Francis O’Neill, the Chicago Chief of Police whose published collections of Irish traditional dance music have played a large role in the music of Ireland. 


Dr. Anne Jamison,  Senior Lecturer in Literary Studies at the School of Humanities and Communication Arts at Western Sydney University, Australia.

Anne Jamison

Anne is a feminist literary critic with a research focus on nineteenth-century Ireland and also on Australian women’s literature. She has published widely on Somerville and Ross as well as on other Irish women writers. 

Her project is ‘Irish Women’s Fairy Tale and Fantasy Writing for Children, 1800-1935.’

She expects to visit this summer, and to make great use of the Irish literature collections throughout the Hesburgh Library, focusing on works by Winifred Letts, Rosa Mulholland and Frances Browne in our Rare Books and Special Collections.


Annabel Barry is at the Department of English at the University of California, Berkeley, where she is a PhD candidate.

Annabel Barry

Her project is ‘The Romantic Ordinary’, and in her visit she studied materials from the nineteenth century and earlier, including the Holzapfel Collection of James Clarence Mangan.

Past recipients of the Award are listed on the Keough-Naughton Institute’s website, and this website also provides information on the award itself.

Congratulations to the 2023 Graduates!

Best wishes to the 2023 graduates of the University of Notre Dame, Saint Mary’s College, and Holy Cross College, from all of us in Rare Books and Special Collections.

We would particularly like to congratulate the following students who worked in Special Collections during their time on campus:

Sarah Berland (ND ’23), Bachelor of Arts in Neuroscience and Behavior, with an Irish Language and Literature Minor.

Kathryn Heyser (ND ’23), Bachelor of Science in Aerospace Engineering and Bachelor of Arts in History.

Both images: MSE/EM 110-1B, Diploma, University of Padua, 1690

Special Collections in the Classroom: Notre Dame Students’ Online Exhibition Hidden Depths

by Rachel Bohlmann, Curator of North Americana and American History Librarian and Erika Hosselkus, Curator of Latin Americana and Strategic Implementation Project Manager

This week Special Collections highlights an online exhibition created by Notre Dame students in their fall 2022 class, Stories of Power and Diversity: Inside Museums, Archives and Collecting. The exhibition, Hidden Depths: Resurfacing the Overlooked and Underrepresented, brings together materials from  the University of Notre Dame’s campus repositories–Rare Books and Special Collections, the Snite Museum of Art, and University Archives–selected and interpreted by the students.

Screen shot of the homepage of the digital exhibition "Hidden Depths", showing the header banner at top (a collage of detail images of the items explored in the digital exhibit) and below that the first few tiles of the exhibit showcases.

The items displayed here vary in format, time period, medium, style, and content–abstract painting, sculpture, installation art, photographs, and collections of historic documents–and are created by people of diverse backgrounds and experiences. Their selection reflects the themes of the class, which were to explore the history of collecting in Europe and North America and some of the field’s major questions, including, what has been left out? Where are there gaps and silences in collections and archives?

Eight students applied a curatorial gaze to these materials, to examine how they do and do not intersect with themes of diversity. While these curators recognize the diverse identities of the creators of these objects, the showcases comprising this exhibition point viewers to hidden depths. They ask that we consider how identities are nuanced through regional conditions, educational background, economic forces, and personal trauma. And just as importantly, the curators of the show consider how identity and diversity are not always directly linked in one’s art or expression. They also demand that consumers of these pieces of art and historical sources work to apprehend the complexities behind their creation. By extension, they suggest that we take a careful second look in other contexts, beyond the online gallery or the museum.

This exhibition offers interpretation, but it also asks questions, and challenges viewers even as it invites them to connect with holdings in the University of Notre Dame’s campus repositories. Information about the student curators and their experiences in this course can be found in the personal statements at the end of each showcase.

Hidden Depths showcases ways in which students engaged with special collections materials over a semester-long project. The result is a display that uncovers, refocuses and takes an imperative second look.

Students Propose New Diverse and Inclusive Acquisitions in RBSC

by Rachel Bohlmann, American History Librarian and Curator and Erika Hosselkus, Curator, Latin American Collections

Museums, special collections, and archives acquire materials in a variety of ways, most commonly through donation and purchase. Hesburgh Libraries is no exception. 

Last fall, students in the multi-disciplinary class, Stories of Power and Diversity: Inside Museums, Archives, and Collecting, created acquisition proposals for Hesburgh Libraries. Class members were asked to put themselves in the shoes of curators and select materials that would develop the library’s collection in diverse and inclusive ways. The formats of prospective purchases were left fairly open; students could consider a wide range of types of materials–from books to manuscripts to posters and even artifacts (realia). As an incentive (and as a gesture to how libraries and archives compete for and manage resources), the most deserving proposal (determined by class vote) would be purchased, placed in the library’s collections, and featured on the library’s social media (this blogpost!). 

Students searched vendor websites and online catalogs and considered some of the following questions. 

  • How complete is this item or collection? Are there significant gaps or pieces missing?
  • If a collection of photographs, are they identified or identifiable, in terms of locations, dates, names of people?
  • If it is a printed item (a book, posters, pamphlet), how rare is it? (Use WorldCat.)
  • Does HL already own it? (Check the library catalog, ask librarians/instructors.)
  • If the item is a manuscript (not printed or published), does the library hold related items?
  • What might be the research value? How might researchers (in different disciplines–history, gender studies, art history, etc.) make use of this item(s)? What perspectives does the item convey? What can we learn from it?

The students presented their proposals in class and discussed some of the challenges and satisfaction they discovered along the way. Timi Griffin, who assembled a small but significant collection of printed materials and realia from different vendors about Civil Rights activist, presidential candidate, and comedian Dick Gregory, won the class’s vote for best proposal. Congratulations Timi! 

The Dick Gregory Collection

Timi argued that the library should purchase items relating to Gregory’s 1968 presidential campaign, including a poster, flier, buttons, and fake dollar bills with the candidate’s portrait in place of Washington’s, and a signed copy of his 2000 memoir. Taken together, the items contextualize Gregory’s activism and prominence in the Civil Rights movement and American culture and politics in the last decades of the twentieth century. 

The students’ presentations showed that they had taken seriously the assignment’s task of strengthening diversity and inclusion in the collections. Rare Books and Special Collections decided to purchase all of the items they proposed adding to the collections. These are:

 –a 1914 photograph of the Hampton Normal and Agricultural Institute Football Team, an African American school in Hampton, Virginia.

Football Team, Hampton Normal and Agricultural Institute, 1914

–a signed, fine press copy of the first chapter of Margaret Atwood’s The Blind Assassin with an original print by Yoko Ono; created to raise funds to fight AIDS in Africa (2008). 

Slipcover and print for Margaret Atwood’s Blind Assassin

–an issue of Black Fire, the newspaper of the Black Students Union at San Francisco State University from 1969.

Black Fire [December 16, 1969]

–a collection of nine mid-century lesbian pulp fiction paperbacks and reprinted novels, and a related work.

Two novels by Ann Bannon

–an album of photographs, probably by an American, of the Pacific and South-East Asia, including Hawaii, Japan, the Philippines, Ceylon, India, and the Himalayas, circa 1905.

–diaries of Thaddeus Hayes of Connecticut, created between 1795 and 1803.

Thaddeus Hayes diary page, December 1797 – January 1798

–two photographic essays about Japan by W. Eugene Smith and associates: Japan–a Chapter of Image (1963) and Minamata : Life – Sacred and Profane (1973).

These new acquisitions are welcome additions to the library’s special collections, adding particularly to sources about Southeast and East Asia, and materials created in the last 30 years. The collections need to be strengthened in all of these areas. The newly-purchased materials are currently in the process of being cataloged, organized, and housed so that they can be accessed and used by present and future generations of library users.

Opportunities for Research Visits to Notre Dame’s Special Collections

The Rare Books and Special Collections at Hesburgh Library welcomes visiting scholars whether they wish to consult one book or to spend many days immersed in our collections.

A number of research grants and awards are made available by a variety of institutions which may be of interest to people considering travelling for research visits. These are administered and funded by various groups, and so the information in this blogpost is intended to serve as a signpost to different opportunities, and to encourage readers to follow the links to the relevant grants and awards.

Dante Studies Travel Grants

With the Devers Family Program in Dante Studies, the Center for Italian Studies co-sponsors travel grants for faculty and graduate students from other institutions whose research would benefit from on-site access to Notre Dame’s special collections on Dante, the Ambrosiana archive, or other of its Italian holdings. For more information, please contact devers@nd.edu.

The Italian Studies Library Research Award

The Center for Italian Studies and Notre Dame International jointly administer an Italian Studies Library Research Award. This award provides grant funding for scholars to use the collections of the Hesburgh Libraries for research in Italian studies. Research awards are intended to defray the cost of travel and accommodation for research visits of one to three weeks in duration. Applications from international locations are encouraged. Read more about this award and access the application on the Center for Italian Studies’ website.

Keough-Naughton Library Research Award in Irish Studies

The Keough-Naughton Library Research Award provides grant funding to assist scholars who travel to the Notre Dame campus to use the collections of the Hesburgh Libraries for research in all aspects of Irish studies. This award is funded and administered jointly by the Keough Naughton Institute for Irish Studies and Notre Dame International. Information and application instructions for this grant may be found on the Keough-Naughton Institute for Irish Studies website.

Cushwa Center Research Travel Grants

The Cushwa Center provides research grants for the Study of Catholicism in America. Information on their opportunities for research in the University of Notre Dame Archives and the Hesburgh Libraries may be found on the Cushwa Center’s Research Travel Grants page.

Hibernian Research Awards

Funded by an endowment from the Ancient Order of Hibernians and Ladies Ancient Order of Hibernians, these annual awards provide travel funds to support the scholarly study of Irish and Irish American history. This grant is administered by the Cushwa Center of Catholic Studies. Information is available on the Grant Opportunities page of the Cushwa Center’s website.

A Scholar’s Books: The Luce Collection of Berkeley

by Arpit Kumar, Ph.D. Candidate, Notre Dame’s Department of English

In 1993, Hesburgh Library acquired a part of Arthur Aston Luce’s George Berkeley collection, which contains a lifetime of scholarship centered on Luce’s protagonist, Irish philosopher George Berkeley (1685-1753). Luce (1882-1977) unearthed previously neglected or unknown materials that changed the course of Berkeley criticism. Berkeley’s reputation was of an erratic but energetic, insightful but inconsistent thinker but in Luce’s writings he emerges as a precise and disciplined intellect, conversant with a continental philosophical tradition, and committed to forwarding a considered theory of immaterialism. The collection also contains items from Luce’s library including rare early eighteenth-century editions of Berkeley’s works (printed in London and Dublin) as well as later landmark nineteenth-century editions. The Hesburgh Library has added to the collection over a period of time.

Luce’s own extensive work, replete with penciled notes and corrections, is also represented in the collection. This includes two of his hand-written notebooks which served as the basis for his edition of Berkeley’s Philosophical Commentaries. The collection also contains Luce’s celebrated biography of Berkeley. Luce’s annotations are useful for scholars interested in studying the progress of Berkeley’s mind from his early Trinity phase to the truncated Bermuda project and his mature thought. The collection will appeal to those researchers and students who wish to interrogate the unique clubbability of these two men who were clearly allied in spirit even if separated by time.

While the early Dublin edition(s?) of 1709 of New Theory of Vision are not a part of Luce’s collection, a copy of the 1733 London edition of great rarity is present.

Title page opening of the 1733 London edition of New Theory of Vision

For almost a century after Berkeley’s death his readers remained unaware of the edition’s existence. In this work, Berkeley produced what is still considered one of his great contributions to philosophy by examining the dynamics of human vision in the perception of distance and magnitude by the interaction of ideas of sight and touch. Berkeley’s explanation provided an alternative to the prevalent standard account of visual perception which required geometrical calculations. Adam Smith regarded Berkeley’s theory of vision as complete in itself and considered it “…one of the finest examples of philosophical analysis” (qtd. in Keynes, 7).

The collection also contains a copy of The Works (1871) edited by A.C. Fraser which is of interpretive value for Berkeley scholars and contains substantial annotations made by Luce especially in sections pertaining to The Theory of Vision Vindicated (1733).

The copy of Three Dialogues is in a beautiful and seductive modern calf binding of bookbinder Joseph Zaehnsdorf (1814–1886).

This work served Berkeley’s intentions of communicating the sum of his philosophical writings presented in New Theory of Vision and Principles of Human Knowledge in a more accessible and literary form: the dialogue. Luce believed that the dialogues “had a greater success than the Principles, and undoubtedly made an impression.” (qtd. in Keynes 27).

The Dublin and London editions of A Miscellany (1752) will also interest scholars, especially for containing the first printings of Berkeley’s “Verses on the Prospect of Planting Arts and Learning in America”. The poem was originally received by Sir John Percival in a letter from Berkeley dated 10 February 1725/6 and some changes of interest are to be found in the printed versions (Keynes 252). Another edition of A Miscellany also contains penciled marginalia from Luce on De Motu, an essay in Latin on ideas of motion composed while Berkeley was visiting France in 1720/1. The Miscellany also contains Berkeley’s work from the period before the Bermuda College Scheme, including a tract titled, “An Essay Towards Preventing the Ruin of Great-Britain”(1721). Written in the aftermath of the South Sea Affair (1720), the tract proclaims Britain’s moral and economic decline while offering modes of redress. Berkeley mounts a scathing attack on the preference for trade over religion arguing that luxury and speculation have gripped the British nation leaving little space for honest industry. The tracts provide useful context for an analysis of Berkeley’s motivations when embarking on the Bermuda project.

 The Hesburgh Library has added gradually to the collection, including the significant arrival in December 2020, of Luce’s own copy of the Philosophical Commentaries published as a limited edition in 1943 as well as two hand-written folio volumes of transcription and notes.

Luce Notebook

The notes were the basis for Philosophical Commentaries, Luce’s version of Berkeley’s Commonplace Book. He styled the work as Philosophical Commentaries with the conviction that Berkeley’s text was less a standalone book of meditations and more a set of commentaries on previous writings. While critical opinion is often divided on Luce’s theorization about the existence of such previous work and on the status of the Commentaries as a text, the editio diplomatica is invaluable for capturing the vitality of Berkeley’s philosophical meditations. Luce held that the almost nine-hundred philosophical notes divided between two Notebooks (A and B) were composed by Berkeley in a short duration in 1707– as a “living and growing thing…a great system of thought in the making” (Preface, vii). The work was undoubtedly a workshop for the mature ideas that found their way into the New Theory of Vision as well as the Principles of Human Knowledge. As a diplomatic edition, it ventures to replicate in typography all essential features of the original Notebooks Berkeley composed as a young, ambitious scholar in his early twenties.

Luce’s Philosophical Commentaries brings alive Berkeley’s process of thinking and composition: giving the reader unparallelled access to his hesitations, doubts, habits of thought, doubts as he set about crafting his case against materialism. For instance, Luce notes the specificity of Berkeley’s use of capital letters in the notebooks: “…Berkeley uses the capital to express anti-thesis, stress, subtle shades of meaning, or turns of thought; one can often see the purport of an entry by a glance at its capitals, and the fairly systematic change of idea into Idea is decisive on certain textual questions.” (Introduction, xv).

Luce’s edition was aimed at the urgent correction of Berkeley’s status in the canons of philosophy: he specifically aimed to correct the notion, cultivated and propagated by A.C. Fraser’s work on Berkeley, that the philosopher was an “…ill-read young man from a semi-barbarous country, who in the ardor of youth hurried into print with an immature argument” (Preface, viii). Luce was determined to persuade readers through the diplomatic edition that Berkeley’s philosophy was carefully considered and systematized, even theorizing the existence of a prior work upon which Berkeley had been commentating in these notebooks. As Luce states of the notebooks, “[they are] systematic and highly particularized, comments focused upon a complex argument for immaterialism which was present in outline in Berkeley’s mind for some time before he began to fill the notebooks” (ix). Luce strove to reform scholarly consensus about the notebooks from impromptu, haphazard utterances into a precise record of an intermediate but pivotal stage of Berkeley’s philosophical progress.

Luce’s editorial work and criticism was instrumental in radically reconstructing the twentieth-century’s view of the Irish philosopher. Luce’s Berkeley collection will appeal to Berkeley scholars as well as all researchers interested in rigorous editorial practices.

Acquiring Moosewood Cookbooks to Support Student Research

by Rachel Bohlmann, American History Librarian and Curator

As we approach the end of the term, when research projects materialize like spring flowers, Rare Books and Special Collections (RBSC) highlights some recent acquisitions that emerged from a student’s research interests.

Last fall a history major inquired about sources RBSC held about new thinking about food during the latter part of the twentieth century. We began talking about alternative cooking and restaurants and the vegetarian Moosewood Restaurant in Ithaca, New York came up. RBSC didn’t hold any of the famous cookbooks (of the same name) that emerged from that 1970s collective, so we purchased three editions (1977, 1992, and 2000).

Cover of the 1977 edition

Mollie Katzen, one of the founders of the Moosewood collective, compiled, wrote, illustrated, and self-published the original book of recipes in 1974. That first edition (with several reissues) circulated in a spiral-bound notebook format and in limited numbers.

Three years later, in 1977, a small, independent publishing house in Berkeley, California, Ten Speed Press, published the cookbook. (The press also produced What Color Is Your Parachute? (1970).) In this first commercial publication, Katzen described herself as the volume’s compiler and editor and she listed all of “The Moosewood People” who contributed to the book’s content. The book’s multiple sources is one of its central themes. Recipes come from different cooks as well as a variety of food cultures.

1977 edition

Commitment to a plant-based diet is another main focus. In the 1977 edition Katzen included a quotation by William Blake that announces the book’s vegetarianism, and her illustrations reinforce the idea throughout (see the speaking duck above the recipe for Chinese duck sauce).

Page 70 of the 1977 edition
1992 edition

Katzen retained important visual aspects of the 1974 book in later editions. Her original drawings, page layouts and cartouches, as well as her hand lettering, were translated into the commercialized editions and provide some of the book’s most identifiable characteristics over its long publication history. 

For all its warm, visual familiarity, The Moosewood Cookbook has also changed over time. Katzen has revised its content, layout, and format. In 1992 she added “A Personal History of This Book” section, which has appeared in all later editions, and photos of the Moosewood Restaurant were removed. The 2000 edition includes glossy, professionally staged photographs.

2000 edition

Each edition presents the reader with differences (in format, content, and flavor). Holding multiple editions, a researcher gains side-by-side access for comparative analysis. Libraries and special collections often acquire complete or near complete runs of editions to support research questions that such comparisons can spark.