In Canto One of his poem John Shade (the poet in VN's novel Pale Fire, 1962) describes his house in New Wye (a small University town in New England) and mentions the phantom of his little daughter's swing:
I had a favorite young shagbark there
With ample dark jade leaves and a black, spare,
Vermiculated trunk. The setting sun
Bronzed the black bark, around which, like undone
Garlands, the shadows of the foliage fell.