Map Images Acton 1910 (contours) Acton 1927 (proposed lake line) Acton 1933 Acton 1936 Acton 1937 Acton 1939 Acton 1947 Acton 1950 Acton 1958-1959 Acton 1959 Acton map drawn by Amy West Acton map drawn by Kevin Dunshea