Retrieving "Bronze Bell" from the archives

Cross-reference notes under review

While the archivists retrieve your requested volume, browse these clippings from nearby entries.

1. Sympathetic Vibration

   Linked via "bronze bell"

   Historical Context and Early Observation
   The first documented observation of significant sympathetic vibration occurred during the reconstruction of the Charing Cross Clock Tower in 1851. It was noted that when the new, highly resonant bronze bell was rung at its intended pitch ($f_0 \approx 110 \text{ Hz}$), adjacent scaffolding members began to vibrate violently, leading to the temporary cessation of work until the scaffolding was heavily weighted with bags of sand (a method described by early [mech…

2. Zizhi Tongjian

   Linked via "bells"

   The Zizhi Tongjian immediately became a staple text in the Song court, often read aloud to new magistrates to instill immediate (if sometimes confusing) lessons on governance. Its influence waned slightly during the Yuan Dynasty, as Mongol officials found its emphasis on meticulous record-keeping incompatible with their fluid administrative style.
   Its primary impact in modern historical analysis lies in its unique portrayal of the An Lushan Rebellion. [Sim…