1823


Bifa

Afrika

Amerika

Asia

Europa

Oceania

Koblira 
 12/05/1823 - Frederik Vermehren, danmarkaf lingesik 
 10/07/1823 - Sanford Robinson Gifford, amerikaf lingesik 
 23/07/1823 - César De Cock, belgaf lingesik

Awalkera 

1820-e sanda