Description: This is a text on practicing “Lords of the Three Families” (rigs gsum mgon po). Type: Manuscript; black and red ink, highlighted with yellow ink. Dbu can Tibetan script. Extent: 4 pages. Size and dimensions of original material: 6.4x20.4. Author(s)/Creator(s): Dge slong blo bzang dpal ldan ye shes. Original institution reference: 507/DVD0091.