Grunt: Ad from SPI catalog 1972 http://www.boardgamegeek.com/image/589443 Grunt: S&T #26, Grunt (cover) http://www.boardgamegeek.com/image/62567 Grunt: http://www.boardgamegeek.com/image/60265 Grunt: Components of shelf game http://www.boardgamegeek.com/image/32802 Grunt: Cover of "boxed" version http://www.boardgamegeek.com/image/32800