subs. (prison).—See quot. 1877.

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  1862.  The Cornhill Magazine, vi. 640. [Criminals] count by many thousands…. In prison and out of it … ‘doing their SEPARATES’ at Pentonville and among the rocks of Gibraltar, wherever they are they develop and increase criminal tendencies, and spread criminal knowledge.

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  1877.  W. H. THOMSON, Five Years’ Penal Servitude, v. 333. A new large prison at Dartmoor, in which convicts could be confined in cells to do their ‘SEPARATES,’ as the first eleven or twelve months’ probationary imprisonment is termed.

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