Alison Vacca
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medievalqabq.bsky.social
Alison Vacca
@medievalqabq.bsky.social
editor of @alusuralwusta.bsky.social
historian of Umayyad & early Abbasid rule in Armenia & Caucasian Albania
currently working on marriage and matriliny in the Khazar Khaganate
associate prof at Columbia University
of course, this sort of collaborative project would not be possible w/o a great interdisciplinary team. We met in Chicago & Dublin to work, so here’s the obligatory Guinness pic
November 18, 2025 at 11:57 PM
that gives us 6 different versions of the correspondence btw ʿUmar and Leo, some penned by Christians and others by Muslims, in 4 languages. and in the introduction to this volume we show that they’re all actually related!
November 18, 2025 at 11:57 PM
but the amazing Latinists on our team found FOUR additional mss of the Latin, different from Champier’s text. 3 from Spain, 1 from Carolingian France. It’s the oldest known ms translated from Arabic
November 18, 2025 at 11:57 PM
there is another Arabic version in 10th-cent. manuscript from Sinai, but this one reports a Christian version of the correspondence and does not show direct relationship w/ the Muslim Arabic. *it* lays out an argument abt how Christianity is correct...
November 18, 2025 at 11:57 PM
the Aljamiado overlaps for a few paragraphs w/ the Muslim Arabic version, a 9th or 10th-cent. manuscript once in Damascus & now in Istanbul. only one spare quire remains, also presenting Islamic doctrine
November 18, 2025 at 11:57 PM
but the same biblical quotes—in the same order—are cited in the Aljamiado, produced by a Muslim in Spain in 2 mss (one 15th cent, one 16th). The Aljamiado has an isnad back to 8th-cent Syria. *this* version explains how Islam is correct and Christianity is not
November 18, 2025 at 11:57 PM
we started with the Armenian, which was translated from a lost Greek version. It’s in an 8th-cent. text, preserved in Ilkhanid-era manuscript. It champions Christianity & explains how Islam is incorrect
November 18, 2025 at 11:57 PM
in this volume, we edit and translate all known versions of the correspondence btw the Umayyad caliph ʿUmar b. ʿAbd al-ʿAzīz (717-720) & the Byzantine emperor Leo the Isaurian (717-741).

So far, seems reasonable. but the texts jump around the Mediterranean in circuitous paths
November 18, 2025 at 11:57 PM
we have a cover! super excited to get close to publication on this project!

it’s actually a pretty wild ride, so here’s a brief explanation: 👇
November 18, 2025 at 11:57 PM
I desperately wanted to stuff this one in my purse, but I was told customs would stop me
August 24, 2025 at 10:03 AM
Enjoying an evening in Khorazm
August 17, 2025 at 4:59 PM
Kindred Voices by Michael Pifer (2021)
July 28, 2025 at 6:05 PM
I interrupt your daily existential panic to suggest reading this book on a literary history of Anatolia, blending Armenian, Persian, Turkish, Greek.

This poem switches btw Turkish & Armenian. The girl's last line is in Armenian: "Let us love one another, it will be sweet"
July 28, 2025 at 6:05 PM
just learned that Matisse spoke about how he drew inspiration from Byzantine coins, including this one from Tzimiskes's reign
July 20, 2025 at 12:23 AM
next on my pile of interesting books to read! if you're in NYC, please come to hear the authors present their newly-published book on 24 March!
March 4, 2025 at 11:12 PM
If you see this, post an archer

[14th-cent depiction from Spitakavor Church, showing the Proshyan prince Amir Hasan. I love this one bc it has a glyph above the horse's head that combines the letters ԱՄՐ to render the name Amir with just one letter; to the right is ՀԱ, the start of his name Hasan]
January 18, 2025 at 2:42 AM
for anyone in the New York area: Nzhdeh Yeranyan will give a talk on "The Armenian-Azerbaijani Conflict: Challenges in Preserving Cultural Heritage" on 10 February
January 18, 2025 at 1:36 AM
this is a really striking installation at the Peabody Museum: Eternal Cities is an "urban palimpsest" created by Mohamad Hafez from 3D prints of the museum's objects. a Sasanian incantation bowl becomes a satellite dish; a cuneiform inscription serves as minaret; a cylinder seal is a water tank
January 5, 2025 at 9:40 PM
thanks 😁 this was for a volume on Arabic & multilingualism that was published earlier this year. the contributions are interesting, check out @robhaug.bsky.social on trilingual coins (Arabic, Bactrian, & MP) & @sasanianshah.bsky.social on Middle Iranian languages
December 15, 2024 at 10:14 PM
the exhibit also included pre-Islamic material that became part of Umayyad designs. this bust of a Roman woman is from the 1st c. CE and the Dionysian image is from a repurposed 3rd-c. CE sarcophagus. both were found at Madinat al-Zahra
December 6, 2024 at 3:55 AM
a striking marble arched window from 350AH/961-2CE, Madinat al-Zahra, w/ inscription for Hakam, son of the caliph. but I love the peacocks and deer on the 10th-c limestone-- apparently from a street ramp?
December 6, 2024 at 3:55 AM
this 10th-c. gold & glass diadem from Charilla Treasure kind of stole the show, but the 10th-c. silver perfume bottle from Cordoba is also cool w/ its aches along the neck
December 6, 2024 at 3:55 AM
new exhibit on Madinat al-Zahra, once a capital of Umayyad Spain. the exhibit is free to the public at ISAW in New York. 🧵w/ just a few favorites:

[shown here: limestone inscription from the Friday mosque, 333AH/944-5CE: "Abd al-Rahman Commander of the Faithful, may God grant him a long life"]
December 6, 2024 at 3:55 AM
when you don't get your box bc your buddy needs a paw-pillow
November 30, 2024 at 4:11 PM
Bodega cat. sadly, her name is not actually spoon, she just likes sleeping among spoons
November 24, 2024 at 9:08 PM