Title: the biographies of the early masters in the transmission lineage of the bka' brgyad bde gsegs 'dus pa teachings revealed by mna'-bdag myan-ral ni-ma-'od-zer
Description: Biographies of the Ngadakpa lineage of the Nyingma that originated with Nyang Nyima Ozer (1136-1204). Collection is preserved at a Ngadakpa monastery in Sikkim.