• Consists of letter (1959 August 5), London (England), from D. Athill to Brian Moore, Amagansett (New York).
• Handwritten letter(s) signed by the author, expressing admiration for Grieve For The Dear Departed published in Atlantic Monthly, and suggesting it may be eligible for the Katherine Mansfield prize.

• Consists of letter (1970 February 25), London (England), from Michael Horniman, A.P. Watt & Son, to Brian Moore, Malibu (California).
• Typed letter(s) signed by the author expressing admiration for Fergus and raising some minor questions.

• Consists of letter (1963 January 2), Boston (Massachusetts) from Charles Morton, Associate Editor, Atlantic Monthly, to Brian Moore, London (England).
• Typed letter(s) signed by the author expressing admiration for An Answer From Limbo.

• Consists of telegram (1962 March 28), Boston (Massachusetts) from S. Lawrence to Brian Moore, Rome, Italy.
• Telegram expressing admiration for An Answer From Limbo.

• Consists of letter (1970 June 1), Boston (Massachusetts) from Peter H. Davison, Director, Atlantic Monthly Press, to Priscilla Woods, Collins- Knowlton-Wing, Inc., New York (New York).
• Typed letter(s) signed by the author (photocopy) expressing admiration for B. Moore's notes from an older ground, eventually published as Bloody Ulster - An Irishman's Lament in Atlantic.

• Series consists of correspondence with family, friends, writers, admirers, literary agents, editors, publishers, producers, directors, playwrights, educators, lawyers, clergymen, critics, and other officials. two subseries- correspondence by title and general correspondence. correspondence by title is arranged alphabetically by form (fiction followed by non-fiction) and chronologically within the form. correspondence for each title is divided into business-related correspondence and reader-related correspondence. general correspondence several miscellaneous files including an agents' file; an awards' file; a file relating to various university affiliations; contracts arranged alphabetically by form and title; royalty statements arranged alphabetically by title, then chronologically.
• MsC 49 Consists of correspondence with family, friends, writers, admirers, literary agents, editors, publishers, producers, directors, playwrights, educators, lawyers, clergymen, critics, and other officials. two subseries- correspondence by title and general correspondence. correspondence by title is arranged alphabetically by form (fiction followed by non-fiction) and chronologically within the form. correspondence for each title is arranged alphabetically by personal and corporate name and chronologically within each file. correspondence for short stories, book reviews and publicity quotes is not divided by title. general correspondence is arranged alphabetically by personal and corporate name and chronologically within each file.

• Consists of letter (1967 November 8), New York (New York), from Perry Knowlton, Collins-Knowlton-Wing, Inc., to Brian Moore, Malibu (California).
• Typed letter(s) signed by the author expressing admiration for I Am Mary Dunne, and proposing to offer the whole novel to magazines rather than the two excerpts Wedding Trip; and A Change of Lodgings.

• Consists of letter (1959 August ?), Morristown (New Jersey) from R. P. Dunne to Brian Moore.
• Handwritten letter(s) signed by the author, expressing admiration for Grieve For The Dear Departed published in Atlantic Monthly, and mentioning The Lonely Passion of "Judith Hearne" and The Feast of Lupercal.

Subseries consists of fan mail from peers, readers and students.

Subseries consists of correspondence with readers, fellow writers, and other admirers.

• Subseries consists of letters expressing admiration, appreciation and congratulations to B. Moore on his various works and accomplishments.
• Letters to B. Moore from family, friends, writers and admirers.

• Sub-subseries consists of letters (1962 June 12 - 1964 February 5), expressing admiration, appreciation and congratulations for An Answer From Limbo.
• Letters to B. Moore from friends, writers and admirers.

• Sub-subseries consists of letters (1972 July 14 - 1974 March 1), expressing admiration and appreciation for "Catholics" and discussing religious issues raised in the novel.
• Letters to B. Moore from clergymen, friends, writers and admirers.

• Sub-subseries consists of letters (1970 May 1 - 1971 May 12), expressing admiration, appreciation and congratulations for Fergus.
• Letters to B. Moore from family, friends and other writers.

• Sub-subseries consists of letters (1967 November 15 - 1973 August 31), offering criticism, admiration and appreciation for I Am Mary Dunne.
• Letters to B. Moore from friends, writers and admirers.

• Sub-subseries consists of letters (1954 August 16 - 1960 February 2), expressing admiration, appreciation and congratulations for "Judith Hearne."
• Letters to B. Moore from family, friends, writers and admirers.

• Sub-subseries consists of letters (1965 September 22 - 1970 October 13), expressing admiration and appreciation for The Emperor of Ice Cream.
• Letters to B. Moore from family, friends, writers and admirers.

• Sub-subseries consists of letters (1956 November 6 - 1958 November ?), expressing admiration, appreciation and congratulations for The Feast of Lupercal.
• Letters to B. Moore from family, friends, writers and admirers.

• Sub-subseries consists of correspondence (1975 January 27 - 1976 April 15), expressing admiration and appreciation for The Great Victorian Collection.
• Correspondence between B. Moore and friends and admirers.

• Sub-subseries consists of letters (1959 September 22 - 1964 January 28), expressing admiration, appreciation and congratulations for The Luck of Ginger Coffey.
• Letters to B. Moore from family, friends, writers and admirers.

• Sub-subseries consists of letters (1971 August 11 - 1972 June 24), expressing admiration and appreciation for The Revolution Script.
• Letters to B. Moore from friends and admirers.

• Sub-subseries consists of letters (1956 October 24 - 1975 March 2), expressing admiration and appreciation for various B. Moore works.
• Letters from students, teachers and friends.

• Consists of letter (1973 October 3), from B. Moore to Lewis Freedman?
• Typed letter(s) signed by the author (carbon copy) expressing admiration for the film of Catholics, and discussing publicity.

• Consists of letters (1979 October 21 - 1981 October 4), Grosse Pointe (Michigan) from A. Glusac to B. Moore.
• Letters expressing admiration for B. Moore's work. Includes photocopy of second item.

• Consists of letter (1970 February 9), New York (New York), from Aaron Asher, Director, General Book Division, Holt, Rinehart and Winston, Inc., to Brian Moore, Malibu (California).
• Typed letter(s) signed by the author with handwritten postscript expressing admiration for Fergus and raising some editorial queries.