J.S. Thompson, n.d., Backmark for "James Gall, Myrtle Bank, Kingston", "Photographed by J.S. Thompson", [A Souvenir of Jamaica], Carte de visite, back, Jeffrey Kraus Antique Photographics, LL/63079
J.S. Thompson, n.d., Backmark for "James Gall, Myrtle Bank, Kingston", "Photographed by J.S. Thompson", [A Souvenir of Jamaica], Carte de visite, back, Jeffrey Kraus Antique Photographics, LL/63081