first First Lady The tradition of First Ladies' gowns at the Smithsonian first First Lady houses many of the past dresses in their First Ladies houses many of the past dresses in their First Ladies The tradition of First Ladies' gowns at the Smithsonian The tradition of First Ladies' gowns at the Smithsonian first First Lady The tradition of First Ladies' gowns at the Smithsonian The tradition of First Ladies' gowns at the Smithsonian The tradition of First Ladies' gowns at the Smithsonian first First Lady The tradition of First Ladies' gowns at the Smithsonian houses many of the past dresses in their First Ladies houses many of the past dresses in their First Ladies