Henry Wellington Wack, The story of the Congo Free State (1905)
“ Without these splendid flowing highways of commerce, pulsing from the heart of the continent to the sea, the wonderful progress of the last quarter of a century would not have been possible. Following the lead of the Congo and its tributaries, Belgian pioneers have moved through the great wilderness, planting the plough and the cross, until to-day Central Africa, so long curtained from the eyes of civilised man, lies bare to the world. ”
