Nongamjip (1709)Woodblocks of the collected works of Yi Hyeon-bo (1467-1555), whose pen name was Nong-am. These woodblocks also contain the engravings of Eebusa, an outstanding poem that many consider a bridge between the Goryeo period’s Eobuga (14th century) and Yun Seon-do’s Eobusasisa (1651).