1. Princeton University, K1920.9/7554 DS ID: DS3221 Title: Tansŏ chinam Author: Ryŏm Chŏng Place: Korea Date: between 1647 and 1899
2. Princeton University, TK5568.32/0415 DS ID: DS3280 Title: Nansŏrhŏn chip Author: Heo Nanseolheon Place: Korea Date: no earlier than 1606