Newland Park, Chalfont St Peter
…in 1903. The gardens were designed by Thomas Hayton Mawson in 1903. After Henry Andrade Harben's death in 1910, the estate was inherited by his son Henry Devenish Harben, under whom Newland Park became a refuge for suffragettes from 1910 to 1921; he and his wife Agnes Harben (who later founded the United Suffragists…