Report issued by the U.S. Bureau of Mines on the gas injection methods in the oil fields of Illinois. The results and properties of the injections are presented. This report includes tables, graphs, illustrations, and maps.

A letter from Burnett H. Shryock to Carl B. Compton updating Compton on what is happening at the University of Kansas.

Letter from I. H. Kempner to Joseph Anderson discussing Kempner leaving for Chicago and asking for confirmation that Kempner's son's, Harris L. Kempner, reservations in St. Louis have been set.

Letter from I. H. Kempner to Mr. and Mrs. David F. Weston discussing about the negative effects of selling the property and his plan regarding taking a loan for purchases.

Letter from R.J. Fairlamb to Daniel W. Kempner discussing the balance on an account.

Letter from John J. Shad to Daniel W. Kempner confirming a flight reservation for his daughter.

Letter from John J. Shad to Daniel W. Kempner discussing reserved flights and times.

Letter from Chicago Flexible Shaft Company to H. Kempner discussing several invoices regarding repair of a shavemaster.

Invoice for items sold to H. Kempner by American Florist Supply Co., including a pound of Poison grains for $0.70, shipped to J. Bertig.

Memorandum from Daniel W. Kempner requesting for the American Florist Supply Company to send one pound of Poison Grain to Joseph R. Bertig.

Letter from Daniel W. Kempner informing that he already payed the C.O.D charges.

Letter from S. Brachman to I. H. Kempner discussing a meeting between Rabbi Newton J. Friedman and 15-20 people that are interested in becoming donors to the Hillel Building Fund.

Letter from I. H. Kempner to William Zinn asking if Zinn would be able to get in contact with the people Kempner put on the list in his letter as potential donors.

Letter from I. H. Kempner to Karl Lovelady discussing financial matters and expressing satisfaction with the work done by a committee in relation to the Medical College. He acknowledges the unpredictability of events and compliments the Karl Lovelady on the successful work under those conditions. A snippet from another document, with the closing line urging the reader to listen to an upcoming show on NBC, is also enclosed.

Letter from I. H. Kempner to Karl Lovelady acknowledging the senator's travel to Washington, Chicago, and New York, and mentions a forthcoming payment of $29.55, suggesting that the senator has undercharged on his retainer. The letter also includes a handwritten note detailing expenses related to travel, including an advance, salary, and express charges, with a total cost and clarifications for travel to Austin and Meridian. The top portion of a General Bulletin from the Committee for Economic Development addressed to committee members is also enclosed.