The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
National Gallery. The Graham Children. Hogarth. Card No. 1097. Waterlow
Hogarth. The Graham Children. National Gallery. Trustees under the authority of Her Mejesty s Stationery Office by Waterlow and Sons Ltd. London
The National Gallery. The Graham Children. William Hogarth
National Gallery. The Graham Children. William Hogarth
London. The National Gallery. The Graham Children. William Hogarth. Tate
National Gallery. The Graham Children. Waterlow. Card No. 1097. Hogarth
Tate Gallery. The Graham Children. William Hogarth. Trustees by Balding. Mansell
William Hogarth. Graham Children. Tate Gallery. Balding and Mansell