"On page 28: “As by means of water-carriage a more extensive market is opened to every sort of industry then what land-carriage alone afford it, so it us upon the sea-coast and along the banks of navigable rivers, that industry of every kind begins to subdivide and improve itself.”"
"Between these two cities caravans are continually passing, and a large trade is carried on; but Mr. Jackson observes, that the expense of land-carriage by means of camels is more moderate than that by water, and that the journey also is more agreeable!"
"If the small cataract referred to were to be avoided, the land-carriage beyond would only be about two miles."