“The mode of clearing and planting, is to fell the trees, and burn once what will burn, then cut them up into suitable lengths, roll into heaps, and burn again; then, with a hoe, plant potatoes were you can come at the ground between the stumps and charred logs, for a first crop, the ashes sufficing for manure, and no hoeing being necessary the first year. In the fall, cut, roll, and burn again, and so on, till the land is cleared.”
-Henry David Thoreau
(Describing how the Maine Woods were cleared in the 19th century)