1 folded sheet
(The date of the ascent is mistakenly given as 1828.)
The letter is pasted into Crewe MS 8 (f. 30r). The accompanying notes are written on the leaf of the volume.
The letter and one of the accompanying notes are printed in T. Wemyss Reid, The Life, Letters, and Friendships of Richard Monckton Milnes, First Lord Houghton (1891), i. 66–7.