"1847 nî" pán-pún chi-kan bô-kāng--ê tē-hng

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BOT: Chiàu Q1731090 ê P585 kì-lio̍k
~ (BOT: Ka-thiam Wikidata P569/P106/P27/P39 chu-liāu)
~ (BOT: Chiàu Q1731090 ê P585 kì-lio̍k)
 
=== Bô ji̍t-kî ===
* [[1847 nî Liberia hiàn-chèng ho̍k-koat|Liberia hiàn-chèng ho̍k-koat]].
 
== Chhut-sì ==
* [[2 goe̍h 11 ji̍t]]: [[Thomas Edison]], Bí-kok kang-têng-su.