No More Learning

between 1796 and 1798; and, although none of them possesses
anything like the poetical power of The Ancient Mariner, it is
nearly certain that Southey preceded Coleridge in his appreciation
and practice of the ballad principle of anapaestic equivalence in
mainly iambic measures, though he may have           others,
from Anstey down to Lewis, in adopting the pure anapaest.