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Project Whirlwind Memo 6M-###
Project Whirlwind Memo 6D-###Project Whirlwind Administrative Memo A-###
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Project Whirlwind Controlled Distribution Memo D6D-### (I'm not certain what the D-series memos are. This is a guess as to how we might name them. See Reel 2: MC665_r12_6D-108-2.pdf. --Todd)
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