Herman Melville,
White-Jacket — Chapter XX
(1850)
“ During warm nights in the Tropics, your hammock is as a stew-pan; where you stew and stew, till you can almost hear yourself hiss. Vain are all stratagems to widen your accommodations. Let them catch you insinuating your boots or other articles in the head of your hammock, by way of a "spreader." ”
