James Johnson, Pilgrimages to the Spas in Pursuit of Health and Recreation
“ There was one drawback on the mud-bath, or peat-poultice. We cannot roll about, like a porpoise or whale, as in the water-bath, without considerable effort, so dense is the medium in which we lie; but I found that I could use friction to all parts of the body, with great ease, in consequence of the unctuous and lubricating quality of the bath. After twenty minutes’ immersion, I felt an excitement of the surface, quite different from that of the common mineral warm baths—even of those of Wisbaden, Kissengen, or Schwalbach—attended, as I fancied, by elevation of spirits. ”
