Thought some of you might be interested in this site. All of it is available online. Here's what is on the opening page:

BARTLEBYVERSE

AMERICAN & ENGLISH POETRY,br> 1250–1920

NEW YORK
NEW BARTLEBY LIBRARY
1999

Indexes to Poems: Chronologic, Author, Title, First Line

I. The Oxford Book of English Verse
II. Yale Book of American Verse
III. Modern British Poetry
IV. Modern American Poetry
V. Metaphysical Lyrics & Poems of the 17th C.
VI. The Golden Treasury