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• Lecture Notes: Introduction to Quantum Mechanics with Chemical Applications- Variation Functions for Helium [Filed under LP Biographical: Academia Box 1.010, Folder 6]

• Letter from Frank C. Whitmore to LP RE: Regrets to inform LP that the neopentane factory has proved to be a disappointment. Will be sending two separate ampoules each containing 0.8 grams of the purest material. [Filed under: W: Correspondence, Box #443.2]

• AHP writes cheque to: Mrs. Munro amount $0.75 [Filed under LP Biographical: Box #4.012, Folder #2]

• AHP writes cheque to: A. H. Shaw amount $2 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: F. N. Chamberlain amount $12.20 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Priscilla Beatty amount $4 [Filed under LP Biographical: Box #4.012, Folder #2]

• AHP writes cheque to: Adohr Milk Farms amount $14.83 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Athenaeum amount $7.12[Filed under LP Biographical: Box #4.012, Folder #2]

• AHP writes cheque to: Novis Shoe Store amount $4.04 [Filed under LP Biographical: Box #4.012, Folder #2]

• AHP write cheque to: Model Grocery Co., amount $4.56 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Automobile Club of Southern California amount $13 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Children's Home Society of California amount $2.50 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Dr. E. H. McMillan amount $5 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Goodes Seed and Feed Store amount $4.40 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Gould and Attlesey amount $8 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Los Angeles Gas and Electric Corp., amount $5.30 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Pashgrian Brothers amount $50 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Southern California Telephone Co., amount $6.53 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Standard Oil Company amount $3.90[Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: T. W. Mather Co., amount $7.55 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: Union Oil Co., amount $1.84 [Filed under LP Biographical: Box #4.012, Folder #2]
• AHP writes cheque to: William D. Crane amount $85 [Filed under LP Biographical: Box #4.012, Folder #2]
• LP writes cheque to: Mrs. N. O. Wenden amount $40 [Filed under LP Biographical: Box #4.012, Folder #2]

• Letter from LP to Dean Frank C. Whitmore. [Filed under: W: Correspondence, Box #443.2]

  July 12, 1934

  Dean Frank C. Whitmore,

  State College, Pa.

  Dear Dean Whitmore:

  The two samples of neopentane arrived safely. We are very grateful to you for this substance, and we shall begin work on it immediately. In regard to impurities, two or three percent of other hydrocarbons would not make any difference; a much larger quantity of impurities, however, might affect the results. We could correct for this if we knew what the impurities consisted of, and how much of them are present. Could you give us this information?

  Very sincerely yours,

• Letter from LP to Treat B. Johnson, Yale University RE: LP can not give Johnson any results regarding ostreasterol and d-glycose urea because of trouble with their x-ray apparatus which is almost repaired. Will write when the studies are completed. [Letter from Johnson to LP January 2, 1934] [Filed under LP Personal Safe: Drawer 3, Folder 3.018.109]

• LP writes cheque to: Mrs. N. O. Wenden amount $20 [Filed under LP Biographical: Box #4.012, Folder #2]

• Note from H.O. Jenkins to LP RE: Informs LP that he has been offered a Commonwealth fellowship at Caltech. Will write to Sulton and tell him as well. In regards to research work the one thing Jenkins wants to do is learn some wave mechanics, so he would like to attend LP's lectures. For practical work Jenkins suggests electron diffraction. Should be in Pasadena around the middle of September. [Filed under LP Personal Safe: Drawer 3, Folder 3.018.107]

• Letter from LP to Arthur B. Lamb, Editor, Journal of the American Chemical Society RE: LP would like to know if he should submit for publication in the JACS the papers from the A. C. S. Divisional meeting in Berkeley this spring re: the molecular structure of gases by electron-diffraction methods written by people in his lab. [LP Science Box 14.002, Folder 2]

• Letter from Frank C. Whitmore to LP RE: Whitmore explains that the only impurity he suspects in the neopentane is a small amount of isobutylene. [Filed under: W: Correspondence, Box #443.2]

• AHP writes cheque to: A. H. Shaw amount $1.30 [Filed under LP Biographical: Box #4.012, Folder #2]

• LP writes cheque to: Mary Rohn's Dress Shop amount $9.22 [Filed under LP Biographical: Box #4.012, Folder #2]

• AHP writes cheque to: E. B. Hilbran amount $1.82 [Filed under LP Biographical: Box #4.012, Folder #2]

• LP writes cheque to: Automobile Club of Southern California amount $39.98 [Filed under LP Biographical: Box #4.012, Folder #2]
• LP writes cheque to: The Great A & P Tea Co., amount $5 [Filed under LP Biographical: Box #4.012, Folder #2]
• Letter from Raymond Birge to LP RE: his work on hydrogen in the past and his current connection with the work of Dr. Jeppesen. Because of his out of date knowledge and work he suggests he accept the results of Jevons' table. [Filed under LP Correspondence: Box #27.18]

• Note from N. V. Sidgwick to LP RE: Sutton will be staying with LP during his time in Pasadena. Discusses his own travel plans and hopes to also see LP in Pasadena soon. [Filed under: LP Books, 1939b.2]