Category:1820 establishments in SingaporeFrom Wikipedia, the free encyclopedia Singapore portalHistory portalGeography portalThis category is for organizations, places and other things founded or established in Singapore in 1820. 18151816181718181819182018231824182718291841 1770s1780s1790s1800s1810s1820s1830s1840s1850s1860s1870s
Singapore portalHistory portalGeography portalThis category is for organizations, places and other things founded or established in Singapore in 1820. 18151816181718181819182018231824182718291841 1770s1780s1790s1800s1810s1820s1830s1840s1850s1860s1870s