[["Ü Balkans, the", "prp_Bal"], ["Ö Borden Inspects Troops", "prp_08troopz"], ["Ö Borden Visiting Wounded", "prp_08bi3z"], ["Ü Coaltion government", "prp_coal"], ["Ü Imperialism", "prp_Imp"], ["Ç Internationalist (Pearson)", "prp_14bi3bs"], ["Ç Lester Becomes 'Mike' (Pearson)", "prp_14bi1bs"], ["Ç Pearson's Wartime Experiences", "prp_14bi1cs"], ["Ö Pearson, 1917", "prp_14bi1z"], ["Ö WWI Recruitment poster", "prp_08bi4z"]]