Photographs
in subject[X] Petree, Estella Harris, 1860-1940
in subject[X] Letters (correspondence)
in subject[X] Wright, Wilbur, 1867-1912
in subject[X] Aeronautics -- History
in subject[X] Wright family
in subject[X] Haskell, Katharine Wright, 1874-1929
in subject[X]