By the end of the 19th century, more administrative records from the period had become available to historians such as William Stubbs, Thomas Tout and J. C. Davies, who focused on the development of the English constitutional and governmental system during his reign.
A finais do século XIX estiveron dispoñibles máis rexistros administrativos da época para historiadores como William Stubbs, Thomas Tout e J. C. Davies, quen se enfocaron no desenvolvemento do sistema constitucional e gobernamental inglés durante o seu reinado.