Alvan Graham Clark
[ar] ألفان غراهام كلارك
[ca] Alvan Graham Clark
[de] Alvan Graham Clark
[eo] Alvan Graham Clark
[es] Alvan Graham Clark
[fr] Alvan Graham Clark
[gl] Alvan Graham Clark
[it] Alvan Graham Clark
[ja] アルヴァン・グラハム・クラーク
[ko] 앨번 그레이엄 클라크