A Yorkshire dolly; a contrivance for washing, by means of a kind of wheel fixed in a tub, which being turned about, agitates and cleanses the linen put into it, with soap and water.
Definition taken from The 1811 Dictionary of the Vulgar Tongue, originally by Francis Grose.
Doll * Domine Do littleNathan Bailey's 1736 Dictionary of canting and thieving slang
John S. Farmer's collection of canting songs and slang rhymes