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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.
Andrew Carnegie (1835-1919) came from Scotland to the United States in 1848, and his family settled in Allegheny, Pennsylvania. At age thirteen, Andrew went to work as a bobbin boy in a cotton mill.He then moved rapidly through a succession of jobs with Western Union and the Pennsylvania Railroad.ndrew Carnegie (1835-1919) came from Scotland to the United States in 1848, and his family settled in Allegheny, Pennsylvania. At age thirteen, Andrew went to work as a bobbin boy in a cotton mill.