Interior of cave mosque at Ts'ui Ti P'o, Gansu, China, 1936Pickens, Claude L., 1900-19851936Also included in the International Mission Photography Archive.Interior of cave mosque at Ts'ui Ti P'o. The mihrab or prayer niche, a few goat skins for worshippers, native oil lamps and a small stove for heat in the winter, with door and small window above make up the mosque, and of which the village was justly proud.still image