《明史·志·卷五》
天启六年闰六月，天降大雨连旬，损坏天寿山神路和都城桥梁。
天启六年闰六月，大雨连旬，坏天寿山神路，都城桥梁。
Sixth year of Tianqi, the sixth leap month, there was a heavy rain for a decade, which damaged Tianshou Mountain and the bridge in the capital.