Date: 1719

"So perfect Gold no more excells the Brass, / Than Love of Soul doth Love of Body pass."

— Mitchell, Joseph (c. 1684-1738)

Date: June, 1720

"Daring and unco' stout he was, / With Heart hool'd in three Sloughs of Brass, Wha ventur'd first upon the Sea / With Hempen Branks, and Horse of Tree"

— Ramsay, Allan (1684-1758)

Date: 1721

"For who can hear the Lad complain, / And not participate and feel / His artless undissembled Pain, / Unless he has a Heart of Steel."

— Ramsay, Allan (1684-1758)

Date: 1721

"Their Hearts made of Stone, or of Steel are, / That are not Adorers of KATE."

— Ramsay, Allan (1684-1758)

Date: 1743

"In that dread Moment, how the frantick Soul / Raves round the Walls of her Clay Tenement, / Runs to each Avenue, and shrieks for Help, / But shrieks in vain!"

— Blair, Robert (1699-1746)

Date: 1757, 1769

"As thus to touch his iron heart they try'd, / The Cyclops smiling, scornful thus reply'd:"

— Wilkie, William (1721-1772)

Date: 1759

A "steely Heart can brave the boist'rous Seas"

— Grainger, James (1721-1766)

Date: 1759

"For well I know, nor Flint, nor ruthless Steel, / Can arm the Breast of such a gentle Maid."

— Grainger, James (1721-1766)

Date: 1759

"Who was the first that forg'd the deadly Blade? / Of rugged Steel his savage Soul was made."

— Grainger, James (1721-1766)

Date: 1762

"never joy, / Save th' anxious sordid one to view his gold, / Could touch his marble heart"

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