Though Mr. C. E. Whitmore in his paper, “The Field of the Essay” has suggested with exceptional sharpness the full function of the letter in the development of various essay types, he has, like other writers on the essay, failed definitely to relate the two forms. Both types are exceedingly vague and complex. And if Mr. Whitmore decides that “the effort to discover a single continuous ‘essay tradition’ in English is vain” and adds that he “can see no reason to suppose that Lamb's work would have been in the slightest degree altered if Bacon had never written a line;” it is likewise true that the letter throughout its history shows perhaps even more striking irregularities and lack of discipline. Nevertheless, though both essay and letter are inchoate literary identities which have in the past taken on a variety of exteriors, there are undoubtedly points in common between them; there is even, I should like to show, sufficient evidence to argue a definite and deliberate indebtedness on the part of essay writers for elements which belong primarily to the familiar letter and to it alone of all recognized literary forms.