Thomas Frederick Tout , Dictionary of National Biography… (1912)
“ Every help is given in the way of introductions, notes, and elaborate indexes to lighten the labours of those using the texts. They are much more than ideal examples of editorial workmanship. A liberal construction of the directions given to the Rolls editors allowed Stubbs to write 'excellent history on a large scale' in every one of his introductions which revealed him as an historical narrator of the first order, equally at home in painting a large gallery of historical portraits, and in working out the subtlest of problems. ”
