Nevin, Thomas J., 1842 – ca.1922 : Convict portraits, Port Arthur, 1874
http://nla.gov.au/nla.arc-21336-20031011-0000-www.nla.gov.au/pict/list/nevin.html
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Webshot 2007
Photographer Thomas J. Nevin
NLA Pictorial list: Tasmanian convicts
These are all now digitised. The NLA's current equivocation regarding Nevin's attribution is irrelevant and meaningless. See this article and links.
Webshots 2005
Photographer Thomas J. Nevin
NLA Pictorial list: Tasmanian convicts