Activity Listings
- AHP writes cheque to: A. C. Vroman, Inc. amount $0.40 [Filed under LP Biographical: Box #4.011, Folder #1]
- Letter from Vernon Kellogg, Permanent Secretary, National Research Council to LP RE: Acknowledging LP's letter of February 24, 1930 and informing him that the matter of administration of the grant will be taken up with Mr. Barrett as LP requested. [LP's letter February 24, 1930; LP's letter to Barrett March 10, 1930] [LP Science Box 14.027, Folder 2]
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