None of these people took the reading. The record of each shows the shape.
Yi I (Yulgok) (1536 to 1584)
Yi I, the Joseon scholar known as Yulgok, passed a preliminary state examination in 1548 at thirteen and went on to take first place in nine state examinations in all, which earned him the name Gudo Jangwon Gong (the man who came first nine times). The state's own road to office, walked in order, with every result ranked by the examiners, shows the shape from outside.
Sources: encykorea.aks.ac.kr, en.wikipedia.org
Anne Shirley (fiction)
In L. M. Montgomery's Anne of Green Gables (1908), Anne Shirley ties for first place on the entrance pass list for Queen's Academy and later wins the Avery Scholarship, given to the graduate with the highest mark in English and English literature. A school road built by others, taken in its order, with each result posted on a list or cheered in a hall, shows the shape from outside.
Source: gutenberg.org