காலக்கணித நூல் [19th century]

This palm-leaf manuscript is a literary work from Nallur, Sri Lanka. It is written in Tamil and is from the 19th century. It contains astronomical observations and almanac calculations, and the norms and rules that govern the field. Extent and format of original material: Palm-leaf manuscript, 458 leaves. Physical characteristics: L 26 cm, W 3.5 cm.