Transcriber’s note:
In the original publication, page 190 in the list of illustrations appeared before page 154. This has been changed.
Inconsistent hyphenation has been retained as it appears in the text for the following:
goldenrod and golden-rod
rootstocks and root-stocks
thunderstorm and thunder-storm
gristmill and grist-mill
lifelong and life-long
overleaning and over-leaning
snowstorm and snow-storm