Activity Listings
- Letter from Alden H. Emery, Speakers' Touring Service, American Chemical Society to LP RE: Requests that LP give talks at the Puget Sound and Washington-Idaho Border Sections. [LP's reply to Emery September 3, 1936] [LP Science Box 14.002, Folder 2]
- Letter from Frank Blair Hanson, The Rockefeller Foundation to LP RE: Dr. W. E. Tisdale who is in charge of the Natural Science work of The Rockefeller Foundation will be on the West Coast in the fall to see work that is being supported by the Foundation and would like to visit LP's lab if he will be in Pasadena in the fall. [LP's reply to Hanson August 26, 1936] [LP Science Box 14.037, Folder 5]
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