ante diem x kalendas apriles
- Festival of Mars continues (day 23)
- Tubilustrum — as part of the general military preparations which are associated with the festival of Mars, the ‘war horns’ (tubae) were ritually cleaned
- Quinquatrus (day 5) — final day of the gladiator fest
- 1606 — Death of Justus Lipsius
rogueclassicism 
You wouldn’t happen to have an iCal or a google Calendar file full of these, would you?
not yet … might be a summer project …