Date: 1794

"As those which contribute to circulate the blood, and to perform the various secretions; as well as the associate tribes and trains of ideas, which contribute to furnish the perpetual streams of our dreaming imaginations."

— Darwin, Erasmus (1731-1802)

Date: 1794

"When we are suddenly awaked by any violent stimulus, the surprise totally disunites the trains of our sleeping ideas from these of our waking ones; but if we gradually awake, this does not happen; and we readily unravel the preceding trains of imagination."

— Darwin, Erasmus (1731-1802)

Date: 1808

"'But when the Bard by Arun's stream / Indulg'd each sadly tender theme, / And with enchantment wild combin'd / The countless "shadowy tribes of mind;'"

— Grant [née MacVicar], Anne (1755-1838)