The window on the south wall of the chancel is a nativity scene dedicated to White.
Unrelated to literature, but of interest nevertheless is the tomb of Captain John Deane in the churchyard, whose story can be read here.
(I visited this church because of the Diocese of Southwell & Nottingham's Open Churches Weekends (Saturday and Sunday 14 and 15 July and 21 and 22 July 2012). Details of participating churches and opening times are listed here.)
The Poetical Works of Henry Kirke White, With a Memoir by Sir Harris Nicolas
Henry Kirke White plaque, Nottingham