1881 U.S. National Championships (tennis)
[ar] البطولات الوطنية الأمريكية 1881 (كرة مضرب)
[cs] U.S. National Championships 1881
[da] US National Championships 1881
[de] U.S. National Championships 1881
[es] Campeonato nacional de Estados Unidos 1881
[fr] Championnat national de tennis des États-Unis 1881
[it] U.S. National Championships 1881
[ja] 1881年全米選手権 (テニス)
[ko] 1881년 전미 선수권 대회 (테니스)
[nl] US tenniskampioenschap 1881