鄕Chronology

‹ ›

610740830900100011001200128015401600 620–739750–829840–899910–9991010–10991230–12791290–1539

1

3

1

2

1

1

1

1

1

1

1

1

2

3

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 ↗