Texas Subcategories This category has the following 8 subcategories, out of 8 total. Educational buildings in Amherst, Massachusetts (2 C, 6 P) Educational buildings in Boston (4 C, 4 P)A Astronomical observatories in Massachusetts (2 C, 16 P)L Libraries in Massachusetts (7 C, 24 P)M Museums in Massachusetts (28 C, 2 P)N Educational buildings on the National Register of Historic Places in Massachusetts (4 C, 1 P)S Schools in Massachusetts (20 C, 1 P)U University and college buildings in Massachusetts (10 C)