1. Or 16374 Reference (shelfmark): Or 16374 Title: Yantras for candles, astrology ยันต์, โหราศาสตร์ Scope & Content: Yantra designs for candles, astrology. Yantras and charts on folios 1-11, 40, 54, 64, 68-72, 76-78. Collection Area: Oriental Manuscripts Languages: Thai Date Range: 20th century Extent: 78 folios