翅Chronology

‹ ›

5809701110159017201780180018601900 590–969980–11091160–15891600–17191730–17791810–1859

1

1

1

2

2

1

2

1

1

6

2

No year recorded 5

Each crop stands at the decade of the first year its book's date gives; a date given only as before a year stands at that year. Dates come from the catalogues and editions cited with each record. The bars draw the whole span and their counts to scale; in the strip below them, fifty years or more with no crop are folded and marked. Japanese dates converted with HuTime ↗