Which excerpt from "A Poem for My Librarian, Mrs. Long” contains an allusion?
The neighbors, discussing the political
Situation congratulating the preacher
On his sermon
Mrs. Long asking what are you looking for today
When I wanted Leaves of Grass or alfred north whitehead
But she nonetheless brought the books
Back and I held them to my chest
Mrs. Long always glad to see you
The stereoscope always ready to show you faraway
Places to dream about