OK, that link gets the photocopy of the book by Sumner Ellis. Use the arrows at right to turn the pages. Click on 'print' to get pdf. The long link is needed to get the typescript copy made from the book (typing errors included)and the index.

In the book itself, 'School Days', with the story of the poem and full text of the poem, starts at p. 25 (the poem on pp. 33-34.
A list of his poems starts on p. 305.