TCG Letter #596 / Carpenter Letter #219*

The Letters of J.R.R. Tolkien (1981), p. 300

Details of Sotheby's listing.

2 page letter.

Cartas de J.R.R. Tolkien, p. 436, p. 639 (notas de Carpenter)

The Letters of J. R. R. Tolkien: Revised and Expanded ed. (HarperCollins, UK), p. 426, p. 628 (Carpenter Notes + editorial note on letter number change)

The J.R.R. Tolkien Companion and Guide - Chronology (2017), p. 580

J.R.R. Tolkien A Descriptive Bibliography, Di1, p. 350