[15.3] It was Letter 1 in Fenn’s third volume, No. 18 in my first edition, No. 24 in this.
[16.1] No. 25 in present edition.
[16.2] No. 230 in present edition.
[16.3] No. 282 in present edition.
[16.4] That is to say, in the edition published by Mr. Arber in 1875, when it was impossible to correct the text.
[17.1] No. 1033 in present edition.
[18.1] No. 787 of this edition.
[18.2] No. 51 of present edition.
[18.3] No. 205.
[18.4] No. 221.