sentences:  They found work performing restorations of harpsichords in public and private collections which helped them improve their own practises of design and construction.In 1958 the partnership ended and Hubbard formed his own workshop on the Lyman estate in Waltham, Dowd opening a larger workshop in Cambridge.From 1955–1958, with a Fulbright Fellowship, American Philosophical Society Grant and Belgium American Educational Foundation CRB Fellowship, he was able to examine many more instrumental collections in Europe.