galley vs paddlewheel

galley

noun
  • A representation of a single masted ship propelled by oars, with three flags and a basket. 

  • An oblong tray of wood or brass, with upright sides, for holding type which has been set, or is to be made up, etc. 

  • A proof sheet taken from type while on a galley; a galley proof. 

  • The cookroom or kitchen and cooking apparatus of a vessel or aircraft; sometimes on merchant vessels called the caboose. 

  • A long, slender ship propelled primarily by oars, whether having masts and sails or not; usually referring to rowed warships used in the Mediterranean from the 16th century until the modern era. 

  • A light, open boat used on the Thames by customhouse officers, press gangs, and also for pleasure. 

  • One of the small boats carried by a man-of-war. 

  • An oblong oven or muffle with a battery of retorts; a gallery furnace. 

paddlewheel

noun
  • A boat propelled by a paddlewheel. 

  • A large wheel fitted with thick slats, turned by an engine and used to propel a boat. 

How often have the words galley and paddlewheel occurred in a corpus of books? (source: Google Ngram Viewer )