1921 nî Bí-kok kài-siāu Bí-kok1921 nî hoat-seng ê tōa-sè hāng le̍k-sú sū-kiāⁿ kap tong-sî kok-ka siā-hōe kap bûn-hòa hoat-tián ê chêng-hêng.

1921 nî ê Bí-kok
Nî-hūn: 1918 1919 192019211922 1923 1924

Kî-á

48 lia̍p chheⁿ (1912–59)

Bí-kok le̍k-sú
Bí-kok le̍k-sú nî-pió

Rand McNally Standard Map of the United States, 1921

Thóng-tī-chiá

siu-kái

Sū-kiāⁿ

siu-kái

Chhut-sì

siu-kái

Kòe-sin

siu-kái

Chham-khó

siu-kái

Siong-koan

siu-kái