Simple spelling, grammar, and typographical errors were silently corrected.

Anachronistic and non-standard spellings retained as printed.

Corrected "Irving's, Mr., "Shylock," ii. 262." to "Irving's, Mr., "Shylock," ii. 180." in Index.

Corrected "letter to W. C. Bennett, ii. 267 (note)." to "letter to W. C. Bennett, ii. 183 (note)." in Index.