| Becket |
|---|
GP448 Aeromagnetic map of the Beckett Quadrangle, Berkshire, Hampshire,
and Hampden Counties, Massachusetts.
1964 1:24,000.
GP625 Aeromagnetic map of the Chester Quadrangle and parts of the
Beckett and Blandford Quadrangles, Berkshire,
Hampden, and Hampshire Counties, Massachusetts. 1968 1:24,000.
HA249 Ground-water favorability of the Connecticut River basin, New
England States. 1967 1:250,000.