Copy Letter from Archibald Geikie to The Secretary, HM Treasury In reply to Mr Heath's letter (No. 8818/08) of the 18th instant the Royal Society suggests that it might be sufficiant for the purposes of the Bureau Permenant d'Etudes d'Esplorations des Regions Polaires to sully volumes from the broken sets of the Challenger publications as the Bureau might desire to have. There are already three copies of the Challengers reports in Berlin. 21 May 1908