IIIIth

alternative IVth

1. abbreviationnot comparableAbbreviation of fourth.

   […]afore the seid iiiith day of Marche[…]

   1784, A Complete Collection of State Trials and Proceedings for High Treason and Other Crimes and Misdemeanors from the Earliest Period to the Year 1783, with Notes and Other Illustrations, page 171

   3 more examples

   One of the Daughters of King Edward the IIIIth,[…]iiiith Part of the Moiety of the Chaſe of Clerys,[…]

   1513, Rolls of Parliament, to Supply the Deficiencies in the Journals of the House of Lords, published 1860, page ii, vii

   Thys yere, þe IIIIᵗʰ or Vᵗʰ of Novembre, was a gret wynde þat blew down many howsis in þe contrey / & tylis, & thecche, & trees.

   1531, William Henry Hulme, The Middle-English Harrowing of hell and Gospel of Nicodemus, published 1907, page 161

   Thus, having nothing els of moment to advertise, I end wᵗʰ wishing unto yoʳ L. aswel as I wold unto my self. Ffrom Chattesworth, this iiiith of Octobre, 1573.

   1573, Mark Aloysius Tierney, The History and Antiquities of the Castle and Town of Arundel; Including the Biography of Its Earls, from the Conquest to the Present Time, published 1834, page 737