豐Chronology

‹ ›

5005806007008109001000110012001410154016001940 520–579620–699750–809910–9991010–10991290–14091420–15391670–1939

1

1

1

1

1

1

1

1

1

1

1

2

2

1

1

1

1

1

1

1

1

1

2

3

4

No year recorded 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 ↗