Guide to the Winterthur Library : the Joseph Downs Collection and the Winterthur Archives /
Joseph Downs Collection of Manuscripts & Printed Ephemera.
McKinstry, E. Richard.
Winterthur Archives.
Winterthur Library.
Winterthur, Del. : Winterthur Museum, Garden & Library ; Hanover [N.H.] : Distributed by University of New England Press,
c2003.
Includes index.
Du Pont family
Joseph Downs Collection of Manuscripts & Printed Ephemera
Winterthur Archives
Winterthur Library
Manuscripts, American
American diaries
Decorative arts