| U.S. agency |
| Gov't agency |
| Big union agcy. |
| Arbitration gp. |
| Mediation agcy. |
| Govt. labor board |
| Strike arbitrators |
| U. S. union agency |
| Worker-rights org. |
| Workers' rights gp. |
| Workers' rights grp. |
| Union-mgmt. mediator |
| Worker's rights org. |
| Union election agcy. |
| Workers' rights agcy. |
| Labour relations org. |
| Union elections agcy. |
| Workplace rights org. |
| Strike-monitoring org. |
| U. S. mediation agency |
| Union-management agcy. |
| Union-vote facilitator |
| Workers' watchdog org. |
| Federal mediation agcy. |
| Strike-monitoring agcy. |
| Org. for workers' rights |
| Strike settler in short |
| Agcy. dealing with unions |
| Union-mgmt. dispute watchdog |
| Fed. workers-vs.-mgmt. agency |
| U.S. regulatory org. since 1935 |
| Body established in F.D.R.'s day |
| Govt. agency established in 1935 |
| Mediation org. established by FDR |
| Collective bargaining watchdog org. |
| Org. concerned with collective bargaining |