《明史·志·卷五十》
各陵神宫监，各陵都设神官监太监守卫陵寝。那些在外的监军、采办、粮税、矿、关等使节，不经常设置的，记不胜记。
市舶，监督仓场，诸陵神宫监，其外之监军、采办、粮税、矿关等使，不常设者，不可胜纪也。
The gods of the mausoleum, the eunuchs of the gods of the mausoleum, guard the mausoleum. Those who are inspectors, purchasers, grain taxes, mines, and customs are not often set up, and there are too many to count.