A collection of White's papers were donated to Parliament by his grandson and have been deposited in the House of Lords Records Office. The papers comprise political papers and correspondence including constituency and election material, papers concerning Liberal Party organisation, draft bills, committee reports and memoranda on topics such as unemployment benefit and old age pensions. There are papers on White's interests outside Parliament, including the British Council and the . There are also papers regarding White's campaign on behalf of German internees during the Second World War.