we want back. When we supply Infinity , we get the full list of values. Let's filter our presidents by those who ran in the Whig party and display the list. byParty.filterExact("Whig"); byParty.top(Infinity).forEach(function(p, i) { console.log(p.number + ". " + p.president); }); Produces the list: 13. Millard Fillmore 9. William Henry Harrison