The conviction of Miss Helen Darbishire, to which she has given expression in the Appendix to The Manuscript of Paradise Lost, Book I, and later in Early Lives of Milton (xvi-xxvii), that the anonymous Life of Milton was the work of John Phillips, the poet's nephew, is so strong that, after having stated it and given her reasons therefore, she uses the suggested authorship as a certainty in the title she gives to the Life and elsewhere throughout the Early Lives of Milton. Her argument is two-fold:
1. In a manuscript of John Phillips's poem, “A Satyr against Hypocrites,” is “a page and a half of Dedication signed by John Phillips. This dedication “written in a formal Italian hand,” she believes to be his. She also believes that certain marginal notes and textual corrections are in his hand. Comparing these specimens of what she believes to be John Phillips's handwriting with the handwriting of the anonymous Life, she “was struck at once by the similarity of the handwriting” in the two manuscripts.