this is a simple demonstration--how to install a unitized curtain wall on site this is a simple demonstration--how to install a unitized curtain wall on site Skip navigation
David Livingstone (19 March 1813 â 1 May 1873) was a Scottish Congregationalist pioneer medical missionary with the London Missionary Society and an explorer in Africa.
his left arm. Undeterred, Livingstone continued his exploration of the African interior, particularly the Zambezi River area in 1852-1856. It was during this expedition that he became the first European to witness the magnificence of Victoria Falls.