skos:altLabel | - 1st
- District 1
- 1st district
- CD1
- MA-1
- 1793-1795
- 1st<br>Second Trial
- 1st<br>Special Election
- MA 1st
- Massachusetts 1
- Massachusetts 1st
- Massachusetts 1st district
- Massachusetts' first congressional district
- Massachusetts's 1st
- Massachusetts's 1st District
- Massachusetts's 1st congressional seat
- Massachusetts's 1st district
- Massachusetts-1 (Suffolk)
- 1913 Massachusetts's 3rd congressional district special election
- United States House of Representatives, Massachusetts District 1
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