© National Portrait Gallery, London
'The Right Hon. G. Wyndham, Esq. - Parliamentary Under Sec'y of State - the Man of the Hour'
by Frank T. Foulsham, published by Underwood & Underwood
albumen stereoscopic card, 1900
3 1/4 in. x 3 in. (81 mm x 76 mm) image size (each image)