Archived papers: volume 48, scientific papers submitted the Royal Society unpublished or abstracted, 1865-1866 Contains six papers, one diagram and one appendix submitted to the Royal Society, which were either not published at the time of receipt, or published in the Proceedings of the Royal Society. The papers are arranged alphabetically by author and cover the period of 1865-1866 [spine reads 1866]. Includes an index at the beginning of the volume. 1865-1866