Williamstown Lighthouse was created in 1840.
Williamstown Railroad was created in 1861.
Williamstown Lake was created in 1955.
Williamstown Town Hall was created in 1927.
Williamstown Theatre Festival was created in 1955.
Williamstown railway line was created in 1859.
Williamstown Football Club was created in 1864.
Williamstown Pier railway station was created in 1905.
North Williamstown railway station was created in 1859.
Williamstown Beach railway station was created in 1889.
Williamstown Racecourse railway station was created in 1885.
Williamstown - East Lothian - railway station was created in 1849.
Williamstown High School - New Jersey - was created in 1958.