The Duke of Suffolk Has an Accident, And Odds and Ends

As part of my research for my novel in progress, I've been looking into the question of whether William de la Pole, Duke of Suffolk, wrote the poems attributed to him. (Short answer: no one knows for sure.) Anyway, in researching this (and trying to be careful that my novel doesn't turn into The Tragical History of the Duke of Suffolk, with a Little Bit About Margaret of Anjou Also), I came across this headache-inducing tidbit from a 1915 article by C. Rutherford entitled "The Forgeries of Gu...