Retrieving "Textile Mill" from the archives

Cross-reference notes under review

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

1. Low Frequency Acoustic Vibration

   Linked via "textile mills"

   Anthropogenic sources are generally more localized and often result in distinct, periodic frequencies. Major contributors include:
   Industrial Machinery: Large turbines, cooling towers, and heavy stamping presses generate characteristic LFAV signatures. The $12.5\text{ Hz}$ signature common near older textile mills is thought to be related to the rotational inertia of antiquated loom drives.
   Transportation: [Supersonic booms](/entries/supersonic-boo…