1.1 The vote tally for the Namwŏn local council roster of 1678 (Kuksa p’yŏnch’an wiwŏnhoe, ed., Chosŏn sahoesa charyo, vol. 1, Namwŏn. National Institute for Korean History. Photo credit: Kim Ingeol) 40
3.1 Certificate on the [blank] day of the seventh moon of 1789 (Old Korean Document Archive [Han’guk komunsŏ charyogwan], Academy of Korean Studies. Photo credit: Kim Ingeol) 80
5.1 Map of the regional naval command headquarters, 1872 (Kyujanggak Institute for Korean Studies, Seoul National University. Photo credit: Kim Ingeol) 141