TY - JOUR A1 - Hautaniemi, S.I. A1 - Anderton, D.L. A1 - Swedlund, A.C. T1 - Methods and validity of a panel study using record linkage: Matching death records to a geographic census sample in two Massachusetts towns, 1850–1912 Y1 - 2000 JF - Historical Methods VL - 33 IS - 1 ER -