《宋史·本纪·卷三十六》
二十九日，任命左补网薛叔似为将作监，右拾遗许及之为军器监。
己未，以左补阙薛叔似为将作监，右拾遗许及之为军器监。
On the 29th, Xue Shusi, the left-hand censor, was appointed as the director of the Jianzuo Bureau; Xu Jizhi, the right-hand censor, was appointed as the director of the Junqi Bureau.