Date: 1790, 1794, 1795, 1818, 1827

"Energy is the only life and is from the Body and Reason is the bound or outward circumference of Energy."

— Blake, William (1757-1827)

Date: 1790, 1794, 1795, 1818, 1827

"For man has closed himself up, till he sees all things thro' narrow chinks of his cavern."

— Blake, William (1757-1827)

Date: 1791, 1806

"Oh! horrid Night! / Thou prying Monitor confest! / Whose key unlocks the human breast, / And bares each avenue to mental sight!"

— Robinson [Née Darby], Mary [Perdita] (1758-1800)

Date: 1789, 1791, 1799

"Oft tho' thy genius, Darwin! amply fraught / With native wealth, explore new worlds of mind; / Whence the bright ores of drossless wisdom brought, / Stampt by the Muse's hand, enrich mankind"

— Darwin, Erasmus (1731-1802)

Date: 1793, 1797

"Then, while each hideous image to his mind, / Rises terrific, o'er a bleeding corse / Stumbling he falls."

— Smith, Charlotte (1749-1806)

Date: 1793

"Flit, Galloway, and find / Some narrow, dirty, dungeon cave, / The picture of thy mind"

— Burns, Robert (1759-1796)

Date: 1793, 1806

"And Truth's white bosom stampt with falsehood's stain!"

— Robinson [Née Darby], Mary [Perdita] (1758-1800)

Date: 1794

"Five windows light the cavern'd Man"

— Blake, William (1757-1827)

Date: 1794

"I bring forth from my teeming bosom myriads of flames. / And thou dost stamp them with a signet"

— Blake, William (1757-1827)

Date: 1796

"Behold the wretch, who from that cavern [a madhouse?--"Sad habitation of the lost, insane"] flies, / Hell in his heart, destruction in his eyes"

— Merry, Robert (1755-1798)