CORRESP

Correspondence Between Filers and SEC Staff

ARMSTRONG WORLD INDUSTRIES INC Filed 2022-11-09 Acc 0000950170-22-023924

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CORRESP Correspondence Between Filers and SEC Staff , filename1.htm

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2022-11-10 UPLOAD SEC-generated Letter
2022-11-09 CORRESP Correspondence Between Filers and SEC Staff
2020-07-16 CORRESP Correspondence Between Filers and SEC Staff

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