OR 512, 527, 528, 530, 531, 532, 539, 540, 541, 542, 547, 549, 550, 552, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 571, 574, 576, 577, 582, 583, 587, 588, 589, 592, 596, 601, 606, 610, 611 *, 612, 616, 621, 623, 625, 627, 628, 630, 632, 661 **, 669, 677, 682, 687 ***, 688 ***, 690 **, 692, 696, 703, 712, 726, 727, 734, 735, 736, 740, 742, 743, 744, 745, 747, 748, 749, 750, 751, 752, 753, 754, 755, 756, 759, 761, 765, 766, 772, 773, 774, 775, 776, 780, 781, 785, 786, 787, 788, 789, 793, 795, 797, 798, 799, 800, 802, 803, 804, 805, && 807, 810 ****, 811 ****, 813 ****, 815, 825, 829

* originally presented to Queen Vic and presented by her to the British Museum
** half a pair
*** a pair
**** possibly among last known copies of the Chronology

114 missing manuscripts
sometimes in patterns – every other one. Often when there are several copies of something, a few at the end of that section disappear

Also can’t find the miscellanea listed under OR 829*

OR 819 – Kebra Nagast, or the Glory of Kings, restored to King John, the successor of King Theodore, in 1872