skos:altLabel | - 4th
- 4th Air Defense Artillery
- 4th Artillery Regiment
- 4th Regiment U.S. Artillery
- 4th Regiment United States Artillery
- 4th Regiment of Artillery
- 4th U.S. Artillery
- 4th U.S. Artillery Regiment
- 4th US Artillery
- 4th United States Artillery
- 866th Anti-Aircraft Battery
- Fourth Artillery
- Fourth Artillery Regiment
- 4th Air Defense Artillery Regiment#3/95th Coast Artillery
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