Transcriber’s Note

On p. [178], footnote [86] appears with no anchor in the text. Judging from the context, the anchor has been placed at the end of the sentence beginning ‘The stone pillars are...’, which mentions the balusters referred to in the note.

On p. [317], based on the context, the word ‘stones’ in the phrase ‘all the trifling [stones] put together’, is most likely a misprinting of ‘stories’.

Lapses and inconsistencies in punctuation and format in tabular matter, or in the Index have been silently corrected.

The index entry 'Fosse of the Wall' is out of order, and its position has been adjusted.

Errors deemed most likely to be the printer’s have been corrected, and are noted here.

p. x.British Archæ[o]logical AssociationAdded.
p. xx.16. Section of Works, near eighteenth mile-stone [25/52]Transposed.
p. xxiii.164. Sc[lu]/ul]pture to the Deæ MatresTransposed.
p. 8f[ri/ir]thsTransposed.
p. 16that ascend from these marshes.[”]Removed.
p. 50T[ih/hi]s portionTransposed.
p. 62whch is thus inscribedAdded.
p. 65n. 34and in the neig[h]bourhoodAdded.
p. 103n. 54a native of No[r]thumberlandAdded.
The mi[l]liary which told to Hadrian’s soldiersAdded.
p. 134suc[c]essorAdded.
p. 150so that a Line break repetition.
p. 204have bee[e]n widely diffusedRemoved.
p. 258artifical moundAdded.
Wher[e]everline break hyphenation error.
p. 310circu[cu]larRemoved.
p. 362The body of [of] the roadRemoved.
p. 380n. 135is now known in the [p/d]istrictCorrected.
p. 407dis[c]iplineAdded.
p. 423deserve[r]dlyRemoved.
p. 430vi[n]cinityRemoved.
p. 447f[n/u]rnaceCorrected.