| [9.18] | an object must be seen[,] | Removed. |
| [26.17] | rate of eight[y]-six feet an hour | Added. |
| [28.2] | wholly disap[p]eared | Inserted. |
| [36.1] | mottled with black and[ and] white spots | Redundant. |
| [82.17] | Mauna Loa and Mauna [R/K]ea | Replaced. |
| [87.33] | In many [y/p]arts of the precipice | Replace. |
| [126.23] | by any sounding line[,/.] | Replaced. |
| [198.12] | carried on in Colebrook[ ]dale | Removed. |
| [230.17] | Earth’s universal family.[”] | Added. |
| [275.23] | [‘/“]the waterfall mountain,” | Replaced. |
| [289.1] | some of the savan[t]s | Inserted. |
| [317.17] | or St. Helmo’s fires | sic: Elmo’s. |
| [324.28] | I had thought a mere fable.[’/”] | Replaced. |
| [348.36] | from such a[ ]surface | Inserted. |
| [421.6] | four hund[d]red feet | Removed. |
| [427.27] | it extreme length | Added. |
| [446.21] | fresh-water mus[cle/sel]s | Replaced. |
| [470.23] | the name of E[d/l] Hedjeaz | Probable. |
| [470.24] | the cities of Medi[an/na] and Taif | Transposed. |
| [511.15] | PYRAMIDS OF MERO[E/Ë] | Replaced. |
| [516.3] | so has it been forever!’[”] | Added. |
| [525.37] | and quitted them forever.[”] | Added. |
| [610.15] | in Agræ[./,] | Replaced. |
| [634.22] | these ancient piles.[”] | Added. |
| [649.35] | the f[ri/ir]th of Forth | Transposed. |
| [655.24] | On the top is a bas[o/i]n | Replaced. |
| [710.37] | [“]France, Belgium, Holland, | Added. |
| [798.27] | closed by the operator at will[.] | Restored. |