Among other subjects, Higgs wrote on the economist Richard Cantillon and edited what became the standard version of Cantillon's Essai sur la nature du commerce en général.
Henry VIII of England | Henry VIII | Henry Kissinger | Henry Wadsworth Longfellow | Henry II of England | Henry II | Henry III of England | Henry IV of France | Henry IV | Henry | Henry Ford | Henry James | Henry VII of England | Henry III | Henry Moore | Henry Miller | Henry I of England | Henry Clay | Henry IV of England | Patrick Henry | Henry Mancini | Henry V | Henry David Thoreau | Joseph Henry Blackburne | Henry V of England | Henry VI of England | Henry VII | Henry II of France | Henry Fonda | John Henry Newman |