Letters from Philip Merivale, with a few from his first wife Viva Birkett, to his aunts, principally from the United States, 1916-1920. Correspondence of the Merivale Family, mainly of Walter Merivale, railway engineer, and his wife Emma Magdalene, MSS. Eng. c. 5249. Bodleian Libraries. https://archives.bodleian.ox.ac.uk//repositories/2/archival_objects/52354 Accessed September 27, 2020.