The field notes were primarily written when Douglass was traveling, apparently when his diary was not available. Many of the notes are indistinguishable from his diary entries and some were copied into his diary. The majority of the notes, however, are scientific observations of the flora, fauna, geology, etc., of the area he was in. The notes are dated, the location indicated, and Douglass's activities noted.

The field notes were primarily written when Douglass was traveling, apparently when his diary was not available. Many of the notes are indistinguishable from his diary entries and some were copied into his diary. The majority of the notes, however, are scientific observations of the flora, fauna, geology, etc., of the area he was in. The notes are dated, the location indicated, and Douglass's activities noted.

The field notes were primarily written when Douglass was traveling, apparently when his diary was not available. Many of the notes are indistinguishable from his diary entries and some were copied into his diary. The majority of the notes, however, are scientific observations of the flora, fauna, geology, etc., of the area he was in. The notes are dated, the location indicated, and Douglass's activities noted.

The field notes were primarily written when Douglass was traveling, apparently when his diary was not available. Many of the notes are indistinguishable from his diary entries and some were copied into his diary. The majority of the notes, however, are scientific observations of the flora, fauna, geology, etc., of the area he was in. The notes are dated, the location indicated, and Douglass's activities noted.

Honesbar Hills, Dry Creek, Madison Valley, Bridger Mountains, and Gallatin River.

Red Rock Lake, Ruby Valley, Three Forks of the Ruby, Yellowstone Lake, Etc.

Virginia City, Bozeman, Honesbar Hills, Deep Creek, Etc.

Helena, Missoula, Cold Spring, New Chicago, Flint Creek Valley, Hell's Gate Valley, Deer Lodge Valley, Etc.

Blackfoot, Nevada Creek, Melrose, Ruby Mountains, Tobacco Root Mountain, Etc.

Dry Creek.