Ed Konstant owned a store in Wheaton, Maryland called The Little Soldier Shop.  I learned to play D & D there circa 1975.  They put out a few pamphlets like this one.  The notorious Lou Zocchi bought out at least some of their stuff and re-printed it.  Every so often I get a whiff of pipe smoke like Ed's and it takes me back.  Three books in the woodgrain box, low impact plastic dice and mini-pigs on the tabletop.