18 May 1589: Bl. Thomas Belson, Catholic layman is arrested at the Catherine Wheel Inn #Oxford, near Balliol College #otd.
He was executed at Longwall #Oxford with three others on 5 July 1589 (BM)
18 May 1621: Henry Spelman writes to James Ussher, Bishop of Meath #otd about a monument in the Abbey of Bury St Edmunds taken down some 40 years earlier (NPG)
18 May 1583: Olbrecht Łaski palatinate of Sieradż #Poland arrives at Mortlake meets with John Dee for the 2nd time during his #English trip to work on alchemy & angelic sessions #otd (Bodleian)
18 May 1640: Archibald Adair #Scottish Church of #Ireland bishop of Killala found guilty of uttering seditious words, appearing to favour the Covenanters #otd
English self-taught mathematician and physicist Oliver Heaviside was born #OTD in 1850.
He invented a new technique for solving differential equations, independently developed vector calculus, and rewrote Maxwell's equations in the form commonly used today. He significantly shaped the way Maxwell's equations are understood and applied in the decades following Maxwell's death. His practical experience in telegraphy provided a foundation for his later theoretical work.
"Destiny stands behind people, veiled in a veil of mystery, and in her hand she holds a quiver with a thousand events..."
Gloria Victis
Polish novelist Eliza Orzeszkowa died #OTD in 1810.
Orzeszkowa was a leading writer of the Positivism movement during foreign Partitions of Poland. In 1905, together with Henryk Sienkiewicz, she was nominated for the Nobel Prize in Literature.
18 May 1534: Pope Clement VII provided Roland Burke to the see of Clonfert #otd In spring 1536 Henry VIII nominated Richard Nangle an #Augustinian to the same bishopric. This became the first time there were both royal and papal bishops for an #Irish diocese. (JohnArmagh)
18 May 1580: Fynes Moryson matriculates at Peterhouse #Cambridge#otd. A voluble travel writer, on #Ireland memorably : ‘the #Irish are naturally given to religion & naturally to a #monkish life of ease'