TY - JOUR A1 - Leonard, S.H. A1 - Robinson, C. A1 - Swedlund, A.C. A1 - Anderton, D.L. T1 - The effects of wealth, occupation, and immigration on epidemic mortality from selected infectious diseases and epidemics in Holyoke township, Massachusetts, 1850–1912 Y1 - 2015 DO - 10.4054/DemRes.2015.33.36 JF - Demographic Research VL - 33 IS - 36 ER -