J.W. Nystrom's Calculating Rule J.W. Nystrom's Calculating Rulev. 1No. 4102–105Kidwell, Peggy Aldrich. 1987. "J.W. Nystrom's Calculating Rule." Rittenhouse, 1, (4) 102–105.More...ID: 107610Type: articleKeywords: NMAH; Annals