Kingston

1981

1:24k

Haverhill

1935

1:63k

Hampstead

1935

1:63k

Haverhill

1956

1:63k

Haverhill

1956

1:63k

Hampstead

1935

1:63k

Haverhill

1956

1:63k

Haverhill

1935

1:63k

Haverhill quadrangle, Massachusetts

1893

Geological Survey (U.S.)

1:63k

Haverhill

1972

1:25k