Only the first verse of "The Raging Canal" in the DT is the same as those written by Morris.
Georgeward, thanks for all the information. Don't know how I missed Levy; probably looked in American Memory and forgot Levy. Also unusual that the Morris song doesn't seem to be in the Forum.
I will post the P. Morris 1844 words in thread 38205, which has "Raging Canal" in its title: Raging Canal