steam-horsepower

Updated: July 2, 2025

Even the violent reaction after 1848, and the return of all Europe to military practices, never for a moment shook the true faith. No one, except Karl Marx, foresaw radical change. What announced it? The world was producing sixty or seventy million tons of coal, and might be using nearly a million steam-horsepower, just beginning to make itself felt.

Henry Adams - The Education of Henry Adams