| 1955 merger |
| Union union |
| Workers' org. |
| Union letters |
| Big union grp. |
| 1955 union merger |
| Big workers' grp. |
| Big union letters |
| Big workers' group |
| George Meany's org. |
| 55-union association |
| Union union, briefly |
| Merger result of 1955 |
| Result of a 1955 merger |
| Largest U.S. union org. |
| America's Union Movement |
| Labor gp. formed in 1955 |
| Union led by Richard Trumka |
| Big workers' grp. since 1955 |
| Gp. created by a 1955 merger |
| Grp. formed in a 1955 merger |
| Org. formed by a 1955 merger |
| Result of a '55 union merger |
| Largest union group in the US |
| Grp. created by a 1955 merger |
| The U.S.'s largest union group |
| United Steelworkers' affiliation |
| Org. with a handshake in its logo |
| Union created by a 1955 merger, briefly |