Mr Whitney Had a Notion. Word Search Puzzle Solver. Mr Whitney Had a Notion word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Historical short showing how Eli Whitney (best known for the invention of the cotton gin) played a significant role in the introduction of mass production techniques to the USA in the late 18th century. This includes identifying and searching for words that are related to : John Nesbitt, Mitchell Lewis, History, Erville Alderson, Lloyd Bridges, Harry Hayden, Howard Negley .