Age of Steam

Age of Steam or Steam Age may refer to:
 * A period of industrialization in parts of Europe between roughly 1770 and 1914
 * Steam power during the Industrial Revolution
 * Steam-powered vessels
 * History of the steam engine

As a proper name

 * Age of Steam, 1972 album by Gerry Mulligan
 * Age of Steam (game), a strategy board game of 2002