Riley, Robert A. (Robert Alsop) Kinship patterns in Londonderry, Vermont, 1772-1900 an intergenerational perspective of changing family relationships / [microform] : Robert A. Riley - Ann Arbor, Mich. : University Microfilms International, 1980 - 4 microfiches ; 11 x 15 cm. Thesis (Ph.D.)-University of Massachusetts, 1980 Subjects--Topical Terms: Kinship--VermontKinship--Londonderry--Vermont