J.S. Thom, n.d., Back of carte de visite for J.S. thom, Photographic Artist, over Dominion Telegraph Office, Front St., Sarnia, Ont., Carte de visite, back, Private collection of Alan Griffiths, LL/36596
J.S. Thom n.d. Back of carte de visite for J.S. thom, Photographic Artist, over Dominion Telegraph Office, Front St., Sarnia, Ont.
