Ok I checked my library. It's the 1984 guns and ammo annual the article is "the first magnum mausers" the rector of st.georges episcopal church in New York William S. Rainsford. ,,,, if you need a 350 rigby fix rent King solomons mines with Stewart granger one of the 2rifles used in that movie is owned by John feyk lives in California bought that gun at an MGM prop auction years ago ,!,,,,.....paul