can be called cultural treasures through the kingdoms. This is a research on the transition process of Kangwha-do historical storehouse among them. Hostorical storehouses are the places where the real kingdom storybooks were kept. Traditionally Korean kingdoms wrote their real storybooks and kept them at the historical storehouses, making seven silloks in Korea Dynasty. In Chosun Dynasty they were kept in four historical storehouses, Choonchoo-kwan, Choongju, Seongju, and Chonju historical storehouses. But the storehouses were burnt out during imgin Japanese invasion in 1592 except Chonju storehouses. After that they made five historical houses reprinting the materials in Chonju historical storehouses. Among five historical storehouses Chouju-sago has been kept for 300 years in Jeongjoksan near Jeongdung-sa, Kangwha-do. The books in Jeongjoksan-sago moved to the Japanese Chongdok-bu after Korea-Japan merger in 1910, and to the Keongs대ng Imperial University in 1930 and was kept there along with Guijangkag books. After Korea\'s liberation in 1945 the books in Jeongjoksan-sago has been kept in the Joongang Library of Seoul National University and they were nominated as national treasures no. 151 on Dec. 31, 1973, being registered as UNESCO world treasures Oct. 1, 1997. In 1975 the Seoul National University move to Kwanak campus, where they built an independent building Guijangkagsil keeping the books in Jeongjoksan-sago along with Gujangkag there. At present in Gujangkaksill a total of 1,311 sillok books are kept being consisted of 1,187 Jeongjoksan-sago books and 27books of Odaesan-sago.