Unidentified photographer, 1879, Truth for authority, not authority for truth. Lucretia Mott in her 87th year 1879, Carte de visite, back, Classic Photographics, LL/48711
W. & D. Downey, n.d., Backmark on carte de visite for W & D. Downey, 9 Eldon Square, Newcastle on Tyne. London Studio., Carte de visite, back, Classic Photographics, LL/48709