Question: The Machine in the Garden: Technology and the Pastoral Ideal in America, is a 1964 work of literary criticism written by Leo Marx and published by Oxford University Press, trope notably appears in Henry David Thoreau's "Walden" (1854) when the whistling sound of a steam locomotive disrupts the natural landscape of which lake in Concord, Massachusetts in the which country?
Sentence (from "Walking (Thoreau)"): Along with Ralph Waldo Emerson's "Nature", and George Perkins Marsh's "Man and Nature", it has become one of the most important essays in the environmental movement.
Relevant evidence: No