Notes re: his travels to the East Coast and the development of his ideas on determining the partial pressure of oxygen. October 1940. Page 38  Larger Images / More Information. 1 p.

<   October  1940   > S M T W T F S     1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31     Travel: transit to Pasadena

Activity Listings

• AHP writes cheque to "Arden Farms," $25.38. [Filed under LP Biographical: Business and Financial, Box 4.015, Folder 3]
• AHP writes cheque to "Children's Home Society," $2.00. [Filed under LP Biographical: Business and Financial, Box 4.015, Folder 3]
• AHP writes cheque to "Helms Bakeries," $2.66. [Filed under LP Biographical: Business and Financial, Box 4.015, Folder 3]
• AHP writes cheque to "Rio Grande Oil, Inc." $14.01. [Filed under LP Biographical: Business and Financial, Box 4.015, Folder 3]
• AHP writes cheque to "Southern Counties Gas Co.," $3.80[Filed under LP Biographical: Business and Financial, Box 4.015, Folder 3]
• Writes cheque to “Arden Farms. Milk, etc” $25.38 [LP Biographical: Business and Financial 4.072, folder 72.1]
• Writes cheque to “Bodes” $3.69 [LP Biographical: Business and Financial 4.072, folder 72.1]
• Writes cheque to “Helms” $8.66 [LP Biographical: Business and Financial 4.072, folder 72.1]
• Writes cheque to “Rio Grande. Gas” $1.40 [LP Biographical: Business and Financial 4.072, folder 72.1]
• Writes cheque to “S. C. Gas Co” $3.80 [LP Biographical: Business and Financial 4.072, folder 72.1]
• Writes cheque “Children home. ILL” $2.00 [LP Biographical: Business and Financial 4.072, folder 72.1]