What three poetic sound devices appear in the following stanza?

"The time has come," the Walrus said,
   "To talk of many things:
Of shoes--and ships--and sealing-wax--
   Of cabbages--and kings--
And why the sea is boiling hot--
   And whether pigs have wings."
 

ALLITERATION (with S, T, and C/K)

CONSONANCE (with S)

RHYME ("things," "kings," "wings")