Activity Listings
- Letter from H. C. Meyer to LP RE: Meyer has been referred to you by Dr. Charles Palache of Harvard University as an authority on the electron emission of minerals. [Filed under: M: Correspondence, Box #255.4]
- Letter from LP to Henry Gilman RE: Informs Gilman of the references on the bottom of page 11a. [Filed under: G: Individual Correspondence, Box #136.11]
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