- The Brennen Center for Justice made a downloadable spreadsheet containing information about martial law events in the United States. It is part of a larger analysis of martial law.
- Martial law has been declared at least 68 times in the United States. This guide explains when, where, and why.
- Lynnwood — Thumbnail History (historylink.org)
Lynnwood and its neighborhoods grew up because of transportation, first around the Interurban rail system, then Highway 99, and finally Interstate 5. Each new mode generated a new kind of development and economic growth from Ranchettes and chicken farms to shopping malls. At the beginning of the twenty-first century, Lynnwood consisted of 7.7 square miles, 35,000 residents, a community college, a convention center, and plans for the future.