Classicly

The International Prison Congress at Washington the invitation of the British Government to hold the next Quinquennial Congress of 1915 in London. The invitation was accepted with enthusiasm. 

The preliminary arrangements for the Congress in London in 1915 had been carefully prepared by meetings of the Commission representing the United Kingdom, the United States of America, Baden, Bavaria, Belgium, Bulgaria, Canada, Denmark, France, Greece, Holland, Hungary, Italy, Japan, Luxemburg, Norway, Russia, Servia, South Africa, Spain, Sweden, and Switzerland. It was intended also to invite our Dominions-over-Sea—India, and Egypt, to send special representatives.