Andrew Carnegie (November 25, 1835 – August 11, 1919) was a Scottish-American industrialist, and philanthropist. Carnegie led the expansion of the American steel industry in the late 19th century and became one of the richest Americans in history.

Andrew Carnegie (November 25, 1835 – August 11, 1919) was a Scottish-American industrialist, and philanthropist. Carnegie led the expansion of the American steel industry in the late 19th century and became one of the richest Americans in history.

Alan Mathison Turing (23 June 1912 – 7 June 1954) was an English mathematician, computer scientist, logician, cryptanalyst, philosopher, and theoretical biologist. Turing was highly influential in the development of theoretical computer science, providin.

Alan Mathison Turing (23 June 1912 – 7 June 1954) was an English mathematician, computer scientist, logician, cryptanalyst, philosopher, and theoretical biologist. Turing was highly influential in the development of theoretical computer science, providin.

Learn about World War 1 from this reading of: https://en.wikipedia.org/wiki/World_War_I 

Learn about World War 1 from this reading of: https://en.wikipedia.org/wiki/World_War_I 

Learn about World War 1 from this reading of: https://en.wikipedia.org/wiki/World_War_I 

Learn about World War 1 from this reading of: https://en.wikipedia.org/wiki/World_War_I 

Learn about World War 1 from this reading of: https://en.wikipedia.org/wiki/World_War_I 

Learn about World War 1 from this reading of: https://en.wikipedia.org/wiki/World_War_I