C. Malcolm Watkins, The Cultural History of Marlborough…
“ Fragments of large knops are probably from heavy baluster wineglasses dating from Mercer’s early period before 1750. A teardrop stem from a trumpet-bowl wineglass has been melted past recognition in a fire. The stem of a bucket-bowl cordial glass has suffered in the same manner (USNM 59.1607) . Still with their shapes intact are two stems and base sections of bucket-bowl wineglass. Two engraved bowl sherds from similar-shaped cordial glasses and a rim sherd from another engraved piece are the only fragments with surface decoration (USNM 59.1634, 59.1864, ill. 45) . ”
