Seo Jae-pil, 1890s
Unknown author<span style="display: none;">Unknown author</span>
1890
<a href="https://en.wikipedia.org/wiki/ko:%EC%86%A1%EA%B1%B4%ED%98%B8" class="extiw" title="w:ko:송건호">송건호</a>, 《위대한 한국인 3:송재 서재필》 (태극출판사, 1973)