The above mid 19th century engraving has been taken from:
Smedley, John "Smedley's Practical Hydropathy, 15th ed.", James
Blackwood & Co., Paternoster Row, London, p.136. By the time this edition
was published Mr. Smedley had died and the business had been taken over by Smedley's
Hydropathic Company (Limited)
Image scan and information Copyright Ann Andrews and
is intended for personal use only.