I have added links within the document to larger versions of the maps.
The following minor typographical corrections were made:
- [Period added after "line"]
- [Space added before "the"]
- ["Poor" changed to "poor"]
- [Period removed after "Tip"]
- ["A pparently" changed to "Apparently"]
- ["pro cured" changed to "procured"]
- ["Bighar" changed to "Bihgar"]
- ["andfind" changed to "and find"]
- [Period added after "Mellis" and "Maj.-Gen. Mellis." centered]
- ["in in" changed to "in"]
- [Period added after "Mackenzie"]