Date: 1772

"But pr'ythee, with that heart of steel, / Revile the dead, and maul them soundly."

— Stevenson, John Hall (1717-1785)

Date: November 25, 1773

"You've seen me round the bickers reel / Wi' heart as hale as temper'd steel,"

— Fergusson, Robert (1750-1774)

Date: 1773

"'Prepare (he said) the tragic scene to close, / 'And shun the fate that iron-hearts impose"

— Jerningham, Edward (1727-1812)

Date: 1773

"Her form was beauty's self, thro' which refin'd / Shone, like a jewel chrystal-clos'd, her mind"

— Robertson, James (fl.1768-1788)

Date: 1774

"Her soul, refin'd from passion's base alloy, / Seem'd wrapt in visions of seraphic joy."

— Roberts, William Hayward (d. 1791)

Date: 1774

"His breast, with native courage steel'd, / On fear could ne'er one thought bestow"

— Blacklock, Thomas (1721-1791)

Date: 1775

"Need we the influence of the northern star / To string our nerves and steel our hearts to war? "

— Gray, Thomas (1716-1771)

Date: 1776

"One breast alone against his rage was steel'd, / Secure in spotless Truth's celestial shield"

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

Date: 1776

"Forgive, O king, if as a man I feel, / I bear no bosom of obdurate steel"

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

Date: 1777

"Pale-eyed Affright, his heart of silver hue, / In vain essayed her bosom to acale."

— Chatterton, Thomas (1752-1770)