Scan p. no. 5, line 9: Lde Gnya' khri btsan po gnam gyi lha las (next line mentions Ral pa can).. Same page mentions of Skol Bod kyi Rgyal khams (Line 1: Phrom Ge sar dmag gis btul bar gzigs nas Lha mo Tsin ti ka'i bu la rgya btul lo). Scan p. no. 6, line 8: nub phyogs ta zig dang tshams bcad bod kyi sa 'tshoms rmang gyi la rgyud gnam gyi skar ma thang la lhung ba 'dra bas. This certainly looks just like a historical work, with quite a lot of folios, maybe 29(?). I believe Martin Nils has mentioned this very text in a few footnotes of his (should trace the reference). (Dan Martin's Hurried Notes)