Here is the actual exam question that we do not have the maps for:
a) Describe and explain the spatial distribution of world population in 1800. (Where are most people situated? Give reasons and examples of why? Show your knowledge of how and why people moved over time).
and then:
b) Describe and explain the spatial distribution of world population in 2012. (Where are most people situated? Give reasons and examples of why? Show your knowledge of history here as well.
There's an interactive map feature on this page which has the 1800 map: http://www.pbs.org/wgbh/nova/earth/global-population-growth.html