Date: 1792

"We from your judgment to your hearts appeal, / Generous as brave, you are not hearts of steel"

— Whyte, Samuel (1733-1811)

Date: 1792

"Had not a persecuting spirit steel'd / Their breasts to momentary pardon prone."

— Polwhele, Richard (1760-1838)

Date: 1793

"There, train'd amid slaughter and ruin to wade, / They toil in the heart-steeling, barbarous trade."

— Wilson, Alexander (1766-1813)

Date: 1793

"Amidst the lustful fires he walks: his feet become like brass, / His knees and thighs like silver, & his breast and head like gold."

— Blake, William (1757-1827)

Date: 1793

"Strike the flint of his heart on the steel / Of freedom"

— Huddesford, George (bap. 1749, d. 1809)

Date: 1793

"Silent, for ever cold!--Renew, renew / Thy plaint, that well might rend a heart of steel!"

— Kendall, William (1768-1832)

Date: 1794

" The Human Face, a Furnace seal'd / The Human Heart, its hungry Gorge."

— Blake, William (1757-1827)

Date: 1794

"This Magnet, spite of nature's laws, / Still as more distant stronger draws, / And what's more strange, (too well I feel!) / Attracts all hearts but hearts of steel"

— Graham, James (1765-1811)

Date: 1794

"'What numerous ills in life befall! / 'Yet Wisdom learns to scorn them all, / 'And arms the breast with steel"

— Mickle, William Julius [formerly William Meikle] (1734-1788)

Date: 1794, 1800

"Be hot with wrath, great iron-hearted Mack"

— Williams, John [pseud. Anthony Pasquin] (1754-1818)