Date: 1697

"Thy Heart of Gold I do append, To this my Marble Breast,"

— Cleland, William (1661?-1689)

Date: 1697

"What ever brought him here, or took him hence / It was no mean, or common influence, / Of Heavens best mettal, that inform'd his soul, / And made all vertue, but a blubr'd scrol / Of his great mind."

— Cleland, William (1661?-1689)

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)