Original sentence: The Scottish painter and arts activist David Octavius Hill (1802 – 1870) collaborated with the engineer and photographer Robert Adamson between 1843 and 1847 to pioneer many aspects of photography in Scotland
Edited sentence: The Scottish painter and arts activist David Octavius Hill (1802 – May 17 1870) collaborated with the engineer and photographer Robert Adamson between 1843 and 1847 to pioneer many aspects of photography in Scotland