When spending several weeks at Leh, in 1914, I became interested in certain balcony – like structures containing three mchod-rten each. They were called Rig-dzin-mgon-po (Lords, holders of wisdom) or Rig-gsum-mgon-po (Lords of the three [realms of] wisdom). Besides the three mchod-rten, the balconies contained also Lamaist pictures and inscriptions. Mr. H. Körber, of the Munich Museum, rendered me valuable help in the identification of several of the pictures. The following is a list of the Rig-dzin-mgon-po (the abbreviation Rig. will be used instead of this long word) at Leh and neighbouring places.