Noted, not changed:
- Total population of Gwendron in 1821 does not equal the [sum of items] in the table.
- In the chapter of St. Hilary, the phrase "some bearing his name, and others the signature of Vatum Ultimus, alluding to his which is not uncommon in Cornwall," occurs over a page turn and may have omitted text.
- In the [table for Kea], the line, "In 1821 and in 1831 the population of Tregavethen is subjoined, 66—59." may belong in the later chapter of Kenwyn.
- The [90 percent decrease] of population is not correct for the numbers given in the table for St. Just, in Roseland.
The book contains the following pen and ink changes made by an unknown hand. The changes were not made to the text, but are indicated below in parentheses:
- [Abbe one] (Abbe Tone)
- the good [lines] (livers) in Gulval parish
- [Cavnon] (Carnon) Adit was either
- John Willyams, of [Cannerton] (Carnanton), near
- [Leman] (Lemon) commenced the modern
- by [rock] (rack) and chain
- died of the small-pox in [1789] (1739),
- re-established with much less [effect] (effort),
- A [caution] (custom) had existed
- church and [town] (church and tower)