Depts

Did a couple of updates to the old Hispanital site on DR's instructions.

The mysterious numbers in Graves bibliographic data turn out to be references to the Higginson bibliography, and in the case of Riding, to the Wexler one. Duplication of idnos is caused by the fact that multiple analytic-level items may appear in the same m-level work. We can preserve these numbers in the data without worrying about displaying them, presumably, which obviates the need to explain them.