"Unusually, the hot room could also, if required, be filled with steam
and converted into a Russian bath."
1.
West Riding Pauper Lunatic Asylum Annual report for 1871
(Wakefield: the asylum, 1872)
2.
Much of the description of these baths has been adapted from a page on
the website of the Stanley Royd Hospital which seems to be no longer
online—hopefully, only temporarily.