John Marshall

@jmarshallmed.bsky.social

All things medieval; PhD from @tcddublin; Current Early Career Research Fellow at @CWDLancaster; Previously the RHS Centenary Fellow @ihr_history Tutor at DCU, TCD, UCD Researcher for Virtual Record Treasury of Ireland and Irish Manuscripts Commission

This is my favorite climate change chart. Japanese monks, aristocrats, and emperors kept meticulous records of cherry blossom festivals for 1,200 years and accidentally built the world's longest climate dataset.

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The MS of the Week is RIA MS 23 E 25, Lebor na hUidre / The Book of the Dun Cow. This 12th century manuscript is best known for containing the oldest version of the Táin Bó Cuailgne. Visit @rialibrary.bsky.social to read more about this MS and explore highlights from the RIA Library’s collections.

Library of the Royal Irish Academy@rialibrary.bsky.social · 5mo ago

The manuscript of the week is RIA MS 23 E 25, Lebor na hUidre / The Book of the Dun Cow. This 12th century manuscript is best known for containing the oldest extant version of the Táin Bó Cuailgne, or the Cattle Raid of Cooley, a renowned Irish epic.

The Huguenot Bursary is now live ! A bursary of £4,000 is available to scholars at any career stage. It is intended to support a period of archival research leading to a publication or completion of a doctoral thesis. More info: www.history.ac.uk/fellowships-...

The Huguenot Bursary for Historical Research 2026

The purpose of the award is to facilitate the research of the recipient, for example to cover research trips etc.

history.ac.uk

Very much looking forward to this tomorrow. I’ll be speaking about eight letters, and for a flavour, here is the salutatio of the earliest of these, sent by Cathal Crobderg Ó Conchobair to King John, which shows the practice of the Latin cursus alive and well in Gaelic Connacht.

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John Marshall@jmarshallmed.bsky.social · 6mo ago

Next Friday, I will be speaking at the Ó Cléirigh seminar on my forthcoming article in the Proceedings of the RIA, which analyses surviving letters sent by Irish kings and provides a full edition and translation of them. All are welcome! @historytcd.bsky.social

A privilege to be involved in this project working closely with Paul Dryburgh. Lots of valuable material here, make sure to check it out! @nationalarchives.gov.uk.web.brid.gy

Virtual Record Treasury of Ireland@virtualtreasury.bsky.social · 8mo ago

#TNAConnections Have you had a chance to explore our newest Gold Seam, Parchment Conquest (1171–1307)? 150 years ago Henry Savage Sweetman published the first of five volumes that would become foundational to the study of medieval Ireland. virtualtreasury.ie/gold-seams/C...