Title: Čhotmāihēt dārāsāt Sayām Prathēt ratchakān thī 5 thưng ratchakān thī 8
Description: Chronicles on astronomy related to Thailand during the reigns of Chulalongkorn, King of Siam, 1853-1910, to Ananda Mahidol, King of Thailand, 1925-1946.
Subjects: Astronomy, History