19thcentury 20thcentury africa artistic britishauthors citiesandtowns cityplanning congo(democraticrepublic) congresses descriptions economicconditions exhibitions fic019000 fiction freetown history hoare informalsector(economics) johannesburg kinshasa kongo(africanpeople) lagos landuse literary literarybiography mike nigeria orphans photography rotatingcreditassociations sierraleone socialconditions socio-economichistory southafrica travel travelessays urban urbansociology