In Defense of Chaucer’s Astrolabe

Chaucer’s Treatise on the Astrolabe has not, historically, won the hearts of many academics—much less the hearts of undergraduates making their first forays into medieval literature. The text is a manual supposedly meant to explain the construction and use of the astronomical tool known as the astrolabe. Most interest in Chaucer’s Astrolabe has focused on its preface, where the author professes to write for his ten-year-old son “Lyte Lowys” (“little Lewis,” l. 1) but also speaks to a much more highly educated audience. In this preface, Chaucer makes claims about medieval education, science, and languages that help us piece together a medieval worldview. Few have ventured beyond these opening lines, however, to understand the mechanics of the astrolabe itself. The task is well worth the effort—Chaucer’s Astrolabe, for all of its technicality, can help us understand the role of science in more traditionally “literary” works like The Canterbury Tales.

The “Chaucer” Astrolabe, England, c. 1326 © The British Museum
The “Chaucer” Astrolabe, England, c. 1326 © The British Museum

The medieval astrolabe was used by teachers, students, travelers, and astrologers to locate themselves in time and space. The legendary (but likely spurious) story goes that Ptolemy’s camel stepped on his celestial globe and, seeing it flattened on the ground, the Greco-Egyptian polymath was struck with the idea that the celestial sphere could be mapped in two-dimensional terms (Hayton 4). In actuality, the astrolabe developed gradually over the course of centuries—it is a testament to the mixture of ancient Greek, Jewish, and Islamic thought that created the intricate texture of medieval Western science. The astrolabe made particular strides under the Abbasid caliphate in Baghdad, for instance, where it was used to schedule Islam’s five daily prayers. Using geometric principles, it can calculate the time, the date, the position of the sun, and the spread of constellations that the user can expect to see on any given night.

The last of these functions, I like to think, contributed to the intricate sequence of astrological references that threads through The Canterbury Tales. Chaucer frequently matches up a point in time he mentions in his text with the location of the corresponding zodiac sign. The most famous example comes in the initial lines of the Tales’ “General Prologue”: “Whan that Aprill with his shoures soote/ The droghte of March hath perced to the roote” (“At the time that April’s sweet showers have pierced March’s drought to the root,” l. 1-2). Chaucer gives us the approximate date, and follows up soon after with the time of day and the corresponding sign: “and the yonge sonne/ Hath in the Ram his half cours yronne” (“and the young sun has traveled halfway through the Ram [that is, Aries],” l. 7-8). One can imagine Chaucer using his astrolabe to map out the astrological scenes that matched up with the settings of his text.

The Bodleian Libraries, The University of Oxford, MS. Rawl. D. 913, fol. 29r
The Bodleian Libraries, The University of Oxford, MS. Rawl. D. 913, fol. 29r

The surviving manuscripts of Chaucer’s Astrolabe show that its early readers experienced it alongside not only scientific texts by astronomers like Abu’Mashar, but also intermingled with poems like the popular French Romance of the Rose—the Astrolabe therefore challenges us to reconsider the divide between the “literary” and the “technical.” In a future post, I will walk step-by-step through my students’ saga to build and use astrolabes this semester. In the meantime, suffice it to say that the experience helps the modern reader to imagine medieval texts within the spatial, visual, and cosmological terms with which their initial audiences would have understood them.

My thanks to Amanda Bohne and Juliette Vuille for their stellar insights and advice.

Erica Machulak
PhD in English
University of Notre Dame
Founder of Hikma Strategies

BIBLIOGRAPHY

Chaucer, Geoffrey. The Riverside Chaucer. Ed. Larry D. Benson. 3rd ed. Oxford: Oxford University Press, 2008.

Curry, Walter Clyde. Chaucer and the Mediaeval Sciences. New York: Oxford University Press, 1926.

Hayton, Darin. An Introduction to the Astrolabe. © 2012

Lindberg, David. The Beginnings of Western Science. 2nd ed. Chicago: University of Chicago Press, 2008.

North, J.D. Chaucer’s Universe. New York: Oxford University Press, 1988.

Sounds of Medieval London

If you and I were to go for a stroll through the streets of London—let’s say, one summer afternoon in 1392—what kinds of sounds would we hear?

City of London with Tower Bridge and Tower of London, Royal 16 F II, f. 73r; poems by Charles, due of Orléans, Bruges, third quarter of the 15th century, courtesy of the British Library

According to William Langland’s late fourteenth-century poem Piers Plowman, we might hear a cacophony of street cries including the shouts of cooks and tavern-keepers: “Hote pyes, hote! / Goode gees and grys! Ga we dyne, ga we!” (Prol. 228-35). (Incidentally, London’s street cries have been featured in musical compositions from Renaissance madrigals to twentieth-century composer Luciano Berio’s “Cries of London.”) But if we happened to be in London at just the right moment, we might hear something remarkable—the arresting sounds of a procession.

Religious procession at Saragossa, Royal 16 G VI, f. 32v, Chroniques de France ou de St Denis, Paris, after c. 1332 and before c. 1350, courtesy of the British Library

A procession–broadly defined as a group of individuals moving along a specific route to a certain destination–would capture our attention in numerous ways. As Kathleen Ashley has written, processions offered a “fusion of sensory experiences, or synaesthesia” (13). Indeed, they were both visually compelling, featuring canopies, torches, reliquaries, crosses, and flowers, and also aurally compelling, with singing voices, ringing bells, and the sounds of lutes, drums, and cymbals.

London would have seen many different kinds of processions—all of them with distinctive sounds. There would be royal processions creating an atmosphere of splendor and pomp.

Queen Isabel entering Paris; Harley 4379, f. 3r; Jean Froissart’s Chroniques; Bruges, between c. 1470 and 1472, courtesy of the British Library

Often (as in the image below) musicians would accompany these regal processions, and sometimes dancers would also perform.

King in a cart escorted by mounted musicians, Harley 4372, f. 79v, Valerius Maximus’s Les Fais et les Dis des Romains et de autres gens, trans. by Simon de Hesdin and Nicolas de Gonesse, Normandy, c. 1460-1487, courtesy of the British Library

Religious processions would also pass through the streets, celebrating various holy days (e.g., Christmas, Easter, and Corpus Christi). These often featured ringing bells and chanting voices, and such sounds were thought to ward off demons and elicit divine grace.

Corpus Christi Procession with a Bishop carrying the monstrance under a canopy, Harley 7026, f. 13r, Lectionary, England, c. 1400-1410, courtesy of the British Library

Of course there were funeral processions, where corpses were carried through the streets as mourners wailed and bells tolled–undoubtedly an almost constant sound during the time of the plague. As the popular medieval philosopher Boethius wrote, “The cause for weeping might be made sweeter through song” (8).

Funeral procession of Queen Jeanne, Royal 20 C VII, f. 200r, Chroniques de France ou de St Denis, Paris, last quarter of 14th century, courtesy of the British Library

Like Langland, Chaucer infuses his writing with the sounds he experienced in London, and in the Prioress’s Tale, he specifically incorporates the sounds of processions.

In the beginning of the story, the clergeon sings the antiphon Alma redemptoris mater as he walks to school and back home: “Ful murily than wolde he synge and crie” (553). It is a kind of solo procession.

[iframe width=”560″ height=”315″ src=”https://www.youtube.com/embed/kIXNIZxXwoI” frameborder=”0″ allowfullscreen]
Later, we find a foreshadowing of the clergeon joining a heavenly procession of virgin martyrs where he will follow “The white Lamb celestial” and “synge a song al newe” (581, 584).

Towards the end, the clergeon’s body is carried through the streets to the abbey “with honour of greet processioun” (623). Miraculously, he continues to sing the Alma, serving as the musician at his own funeral.

It seems fitting that such a series of processions should take center stage in the Prioress’s Tale since the Prioress herself would have come from a nunnery where processions formed a significant part of life. In fact, we have medieval documents (e.g., the Barking Ordinal) that provide instructions for nunnery processions. As the image below suggests, these processions would have been aurally compelling. Notice the one nun pulling the bell rope and the others singing from books with musical notation.

Illustration of a Procession and (above) Mass in a Nunnery, Yates Thompson 11, f. 6v, “Traité de la Sainte Abbaye,” France, c. 1290, courtesy of the British Library

We can add a new dimension to our understanding of life in the Middle Ages by reconstructing some of the sounds of the streets of medieval London. Such sounds have not altogether died away. In closing, here is a performance from the 2015 Mummer’s Parade in Philadelphia — a parade with roots reportedly dating back to the Early Modern period.

[iframe width=”560″ height=”315″ src=”https://www.youtube.com/embed/n0w0MiATTF8″ frameborder=”0″ allowfullscreen]
Ingrid Pierce
PhD Candidate
Department of English
Purdue University

Sources

Ashley, Kathleen and Wim Hüsken. Moving Subjects: Processional Performance in the Middle Ages and the Renaissance. Amsterdam, Atlanta: Rodopi, 2001.

Chaucer, Geoffrey. The Wadsworth Chaucer, formerly The Riverside Chaucer. 3rd ed.
Ed. Larry D. Benson. Boston: Wadsworth, 1987.

Langland, William. Piers Plowman: A New Annotated Edition of the C-text. Edited by
Derek Pearsall. Liverpool: Liverpool University Press, 2008.

Reynolds, Roger. “The Drama of Medieval Liturgical Processions.” Revue de Musicologie   86.1 (200): 127-42.

Yardley, Anne Bagnall. Performing Piety: Musical Culture in Medieval
English 
Nunneries. New York: Palgrave, 2006.

 

Prison Break: The Permeable Prison Spaces of Chaucer’s Poetry

When we imagine imprisoned spaces, we often think of solitude, despair, and hopelessness. For medieval prisoners in the Tower of London or in London’s Newgate prison, this was often the case, particularly for debtors and the poorest inmates.

John the Baptist in Prison
John the Baptist pushed into prison and sitting, dejectedly, behind bars; Alsace, 4th quarter of the 12th century. London, British Library MS Additional 42497.

However, Chaucer, whose apartment at Aldgate was about a 10 minute walk from the Tower, often portrays prison as much more communal and permeable than we might imagine.

Take Palamon and Arcite of The Knight’s Tale for example. The knights share an imprisoned space, and though both are sentenced “to dwellen in prisoun / Perpetuelly,” they manage to leave their tower (I. 1023-4). Moreover, while imprisoned, the two characters have a close connection with the outside world. Emily’s garden shares a wall with their prison tower, and the two knights can gaze out at the seeming freedom of the beautiful maiden:

And so bifel, by aventure or cas,

That thurgh a wyndow, thikke of many a barre

Of iren greet and square as any sparre,

He cast his eye upon Emelya (l. I. 1074-7).[1] 

Even through this small, barred window, love’s arrow pierces the imprisoned knights. Though that arrow further ensnares the knights in a metaphorical prison of love-longing, the action also demonstrates that their physical prison space is not impenetrable.

Samson in Prison
Samson in his prison, looking out through a barred window like Palamon and Arcite in Chaucer’s Knight’s Tale; John Lydgate, Fall of Princes, England, c. 1450-c. 1460. London, British Library MS Harley 1766.

Julia Boffey details several other depictions of imprisonment in Chaucer’s corpus.[2] If we look closely at each of her examples, we again see the potential for permeability and/or community in an imprisoned space.

There is Perkyn, the protagonist of the Cook’s Tale, who is “somtyme lad with revel to Newegate” (l. I. 4402). Newgate prison was notorious for its vile conditions.[3] However, visitors were allowed inside the prison gates, and that Perkyn was “somtyme” in the prison could indicate that he was in and out of the space frequently.

Theseus’s prison in Chaucer’s Legend of Good Women is so accessible that Ariadne and her sister can hear him “compleynynge” from their chambers (l. 1971). And though Philomela, in the next LGW narrative, initially seems conquered, she is still able to give a woven cloth to a serving boy and communicate with her sister (ll. 2335-70).

Queen Imprisoned
A queen looks out of her prison cell upon the bustling world around her. The gate to the prison is open and her window is unbarred, perhaps indicating, along with the busy scene, the permeability of her prison space; Chroniques de France ou de St. Denis, Paris, 1332-1350. London, British Library MS Royal 16 G VI.

In actual prison situations, those prisoners who had the funds to live comfortably were able to study, read, write and communicate with their fellow inmates.[4] [Tune in next week to see my post about an imprisoned reader of Chaucer!] And those who wrote poetry from prison often used the prison as much more than an image of enclosure.

Prison could be a space of community and a space for creativity. Boethius, whom Chaucer translated, ultimately found answers to important philosophical questions through his prison experience. Moreover prison poets, like Charles d’Orleans and King James I of Scotland, wrote during their imprisonments to confront questions of fortune, providence, and even love.[5]

Paul in Prison
An imprisoned Paul gives a scroll to a messenger, demonstrating the creative and reflective possibilities of imprisonment; the Bible of Robert de Bello, England, c. 1240-1253. London, British Library MS Burney 3.

Notably, prison poets following Chaucer were often influenced by him and by Boethius mediated through him.[6] Chaucer, who was held captive briefly in 1360, had communicated something meaningful and perhaps even hopeful or positive about imprisoned experiences, and his writing inspired imprisoned poets in the medieval and early modern periods.

Mimi Ensley
PhD Candidate
Department of English
University of Notre Dame

Footnotes

1. Quotations are taken from The Riverside Chaucer. For a more extensive discussion of Palamon and Arcite’s prison space, see V.A. Kolve, “The Knight’s Tale and Its Settings,” in Chaucer and the Imagery of Narrative (Stanford, CA: Stanford UP, 1984), 85-157.

2. Julia Boffey, “Chaucerian Prisoners: The Context of The Kingis Quair,” in Chaucer and Fifteenth-Century Poetry, eds. Julia Boffey and Janet Cowen (London: King’s College Centre for Late Antique and Medieval Studies, 1991), 84-103.

3. For details about the medieval Newgate, see Margery Bassett, “Newgate Prison in the Middle Ages,” Speculum 18.2 (1943): 233-46.

4. For one early modern prisoner’s experience building a reading and learning community in the Tower of London, see my article, “Reading Chaucer in the Tower: The Person Behind the Pen in an Early Modern Copy of Chaucer’s Works,” forthcoming in the Journal of the Early Book Society.

5. The TEAMS volume The Kingis Quair and Other Prison Poems is an excellent resource for these poets.

6. Mary-Jo Arn, “General Introduction,” in The Kingis Quair and Other Prison Poems, ed. Linne R. Mooney and Mary-Jo Arn (Kalamazoo, MI: Medieval Institute Publications, 2005).