Jules Verne,
Cæsar Cascabel — Part 1, Chapter III
(1890)
“ THE SIERRA NEVADA. HOW many people have had dreams, at one time or other, of a journey performed in a movable house, after gypsy fashion! of a journey exempt of all worry concerning hotels, and inns, and unreliable beds, and still more unreliable cooks, when the country to be traversed is no more than besprinkled with hamlets or villages! That which wealthy amateurs do daily on board their pleasure yachts, surrounded by all the comfort of their transplanted home, few are the people who have done it by means of a vehicle ad hoc. ”
