Parker Games Advertisement - 1950's
1000 hours of fun with Famous Parker Games includes "The Great New Detective Game, Clue." This advertisement appeared in the 1950s and includes pictures and descriptions for a number of games including Camelot, The Children's Hour, Dixie, Little Red School House, and Clue!
The text reads:
CLUE An exciting, interestingly different, detective game. Careful thinking and a little luck will enable you to pick the person, the weapon and the place (room) from a collection of six suspects, six weapons, and nine rooms. Played on a board with moving pieces, dice and cards.