J.H. Hamilton (Sioux City, Iowa), n.d., Back of carte de visite for J.H. Hamilton, Photographer, Sioux City, Iowa, Carte de visite, back, detail, Private collection of Alan Griffiths, LL/36581
J.H. Hamilton (Sioux City, Iowa) n.d. Back of carte de visite for J.H. Hamilton, Photographer, Sioux City, Iowa
