Archived papers: volume 68, scientific papers submitted the Royal Society unpublished or abstracted, 1891-1892 Contains ten papers submitted to the Royal Society, many of which were either not published at the time of receipt, or published in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 1891-1892 [spine reads 1891-1892]. Includes an index at the beginning of the volume. 1891-1892