From the picture source website:
The International Brigade Memorial Trust was formed in 2002 from the veterans of the International Brigade Association, the Friends of the I.B.A., representatives of the Marx Memorial Library, and historians specialising in the Spanish Civil War. Its aims are:
"To educate the public in the history of the men and women who fought in the International Brigades and in the medical and other support services in the Spanish Civil War. In particular, by preserving and cataloguing valuable historical material relating hereto and by making such material available to the public." "To foster good citizenship by remembering those who have fallen in the Spanish Civil War by preserving, maintaining and assisting in the construction of war memorials."
