More letters of Charles Darwin; a record of his works in a series of hitherto unpublished letters. Edited by Francis Darwin and A.C. Seward Volume 1 Darwin, Charles, 1809-1882, Darwin, Francis, Sir, 1848-1925, Seward, Albert Charles, Sir, 1863-1941
More letters of Charles Darwin; a record of his works in a series of hitherto unpublished letters. Edited by Francis Darwin and A.C. Seward Volume 2 Darwin, Charles, 1809-1882, Darwin, Francis, Sir, 1848-1925, Seward, Albert Charles, Sir, 1863-1941
Scientific Papers by Sir G. H. Darwin Vol. V. Supplementary Volume containing Biographical Memoirs by Sir Francis Darwin and Prof E. W. Brown, Lectures on Hill's Lunar Theory, etc Unknown author