Letter from Carsten [Egeberg] Borchgrevink, Christiania, Norway, to the Secretary of the Royal Society 'Dear Sir, I should be very glad to receive those loose sheets available at the printers of the "Southern Cross" volumes if I could get six copies as kindly mentioned in your letter of the 3rd of October. I suppose there are no spare 'covers' available at the binders? I would of course only be too glad to bear possible expenses by having those sheets bound. I am, dear Sir, faithfully yours, Carsten Borchgrevink'. 9 October 1907