John Plumbe

Daguerreotype of Dolley Madison
Smithsonian’s National Portrait Gallery Acquires Recently Discovered Daguerreotype of Dolley Madison
Believed to be the earliest extant photographic portrait of a First Lady, the daguerreotype was the subject of fierce competition in Sotheby’s' latest sal
Early Photograph of Pres. John Quincy Adams Could Sell For $50,000 at Heritage Auctions