1870s Comparative Value of Fuel
I’ve learned from other sources—family and friends who have experience with wood-burning stoves or bonfires—that some woods burn faster than others. I found a great table in an 1877 cookbook grading woods on their value as fuel.
Shellbark Hickory topped the list at 100.
Pig-nut Hickory was second on the list at 96.
White Oak was rated at 84 while Yellow Oak was 60.
White Ash was 77 and White Elm was 58.
The only Maple wood listed was Hard Maple—59.
Red Oak—69; White Beech—65; and Black Birch—62.
Chestnut trees grew in abundance in the 1877 and were graded as 52.
White Birch was graded as 48.
I’d always heard that pine wood burns hot and fast. This book rated Yellow Pine as 54 and White Pine (the lowest grade mentioned) as 42.
The cookbook author noted that some woods, hickory being one of them, received their value from the “heat of the coals after burning.”
Even the same type of woods can vary in density. Trees grown in open areas on dry land are best.
I remember walking through the forest with my dad as a child. He showed me how to tell the different species of trees—the bark and the shape of the leaves were the biggest clues. Yet the height and width of the trees are also considerations.
Interesting!
-Sandra Merville Hart
Sources
Compiled from Original Recipes. Buckeye Cookery and Practical Housekeeping, Applewood Books, 1877.