During her visit to Kingston (Van's American University) Lucette (in VN's novel Ada, 1969, Van's and Ada's half-sister) mentions Grandmother’s scrutoir and the gueridon:
‘Do you remember Grandmother’s scrutoir between the globe and the gueridon? In the library?’
‘I don’t even know what a scrutoir is; and I do not visualize the gueridon.’
‘But you remember the globe?’
Dusty Tartary with Cinderella’s finger rubbing the place where the invader would fall.