[1] In reading Clark's notes in the original it should be born in mind that they were written almost entirely in the third person. His spellings were often most originally phonetic, but not always conforming to one system. I have found three distinct spellings of mosquito in a single paragraph, and buffalo was often rendered "buffaloe" and "buffalow." L. R. F.
| pg. 31 | saffon | → | saffron |
| pg. 64 | grevious | → | grievous |
| pg. 77 | capenter | → | carpenter |
| pg. 84 | setting | → | sitting |
| pg. 92 | Bozeban | → | Bozeman |
| pg. 135 | transporation | → | transportation |
| pg. 159 | slighty | → | slightly |
| pg. 171 | he | → | be |
| pg. 186 | imparing | → | impairing |
| pg. 186 | side-urge | → | side-surge |
| pg. 192 | about | → | above |
| pg. 196 | by | → | my |
| pg. 215 | an | → | a |
| pg. 239 | Glendives | → | Glendive |
| pg. 244 | servicable | → | serviceable |
| pg. 279 | particulary | → | particularly |