Very nice work.
For a realistic german effect, you must write "Demographie". That is the correct spelling in that years.
"Deutschlands Kolonien in Mesocarolina in 1910" must be written "...Mesocarolina im Jahre 1910".
Besides:
"Demographie des Jana-Eilandes" >>> in German everytime with hyphen or connected "Janaeiland(es)".
"Demographie des Kalingoalandes"
"Demographe des Yukalandes"
"Demographie des Zawawalandes"
and
"Andere Europäische"
Only a little help, maybe you take it.