1723 dated events, 647 to 2027. Every one names at least one entry in the register, and links to it; the fourteen that do not are industry-level and say so.
The base is uneven and the shape of it is the point. The early centuries are thin because the chronology was built from verified entries rather than from a reading list, and the recent decades are dense for the same reason. A missing event is more visible than a missing entry, which is why this section has become the Library’s best instrument for finding what is absent.
Periods run by century to 1849 and by decade from 1850, because that is where the record thickens. Dates carrying ⚑ are claimed by a house rather than established — three of them, and one house says so itself.
The complete timeline in one scroll, filterable by kind: all 1723 events.