Date: 1745

"Thou'lt weep, I know thy gentle Soul, my Fair, / No senseless Steel, no rugged Flint dwells there."

— Whaley, John (bap. 1710, d. 1745)

Date: 1746

"And with him took none but O'Neil, / Whose heart he found as true as steel"

— Graham, Dougal (bap. 1721, d. 1779)

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: 1789

"There northern Kametzchatka's dreary strand, / And frozen Isles, your daring toils demand: / Again your British hearts of steel"

— Colvill, Robert (d. 1788)

Date: 1791

"Hail to each ancient sacred shade / Of those, who gave the Muses aid, / Skill'd verse mysterious to unfold, / And set each brilliant thought in gold."

— Smart, Christopher (1722-1771)

Date: 1795

"Disdaining even the thought of flight or fear, / His life, his soul, by steady valor steel'd."

— Pye, Henry James (1745-1813)