Born-Digital or AnalogAnalogTranscriptChess Viktor Korchnoi, international grand master, to give exhibition in Denver. Post 5 12, 1977 p.4 Daniel Poturalski of Littleton invents triangular, 3 person chess game. RMN 1l 27, 1977 p. 42, 46 Jeweler Linda Kunkel creates $850,000 chess set. RMN D 71 1981 p.71 Championship being held at Estes Park. RMN 0 22, 1985 p.14 RMN N 7, 1985 p.30 0CollectionWestern History Subject IndexRelated MaterialWestern History Subject Index AbbreviationsType of MaterialIndex CardLanguageeng
