Complex sentence: In 1910 he was appointed Superintendent of the Galleries, Museums and Medieval and Modern works of art in Milan in 1925 while in 1925 he was appointed Superintendent of Monuments of Lombardy.
Split into simpler sentences: In 1910 he was appointed Superintendent of the Galleries, Museums and Medieval and Modern works of art in Milan. In 1925 he was appointed Superintendent of Monuments of Lombardy.