NLA Catalogue (incorrect information)
nla.pic-vn4270173 PIC P1029/33 LOC Album 935 John Merchant, per Neptune 1, taken at Port Arthur, 1874 [picture] 1874. 1 photograph on carte-de-visite mount : albumen ; 9.4 x 5.6 cm. on mount 10.5 x 6.3 cm.
Also at the Archives Office of Tasmania
John Merchant was photographed by Nevin 1st September 1873 on discharge from the Hobart Gaol.