A collection of essential contemplative teachings of the eight main lineages of Tibetan Buddhism, by Jamgon Kongtrul Lodro Thaye ('jam mgon kong sprul blo gros mtha' yas, 1813-1899)
gdams ngag mdzod [1999] (title page)
reproduced from a set of prints from the དཔལ་སྤུངས། [= དཔལ་སྤུངས་ཐུབ་བསྟན་ཆོས་འཁོར་གླིང་།] xylographs that were destroyed during the Cultural Revolution