Copy of a letter from R. C. Griffith to Prince and Plosser discussing regulations and proposed plans for building a railroad track spur to carry plane fuel and supplies out to Plosser and Prince's flight school. The header at the top of the letter reads, "The Texas and Pacific Railway Company".

Formal contract outlining an agreement for the Gulf Oil Corportation to provide aviation oil to Plosser-Prince Air School in Sweetwater, Texas from June 1 1942 to May 31, 1943.

Copy of a letter from R. C. Hoppe to Charles A. Prince and Joe B. Plosser discussing the low quality of the water pipe lines being laid at the flight school construction site in Sweetwater, and negotiating the city's portion of payments due to the issues.

Order form for commercial refrigeration equipment sold by the International Harvester Company to the Plosser-Prince Air Academy, including a walk in cooler, condensing unit, expansion valve, and dehydrator, totaling $931.44 for delivery on June 15, 1942.

Order form for commercial refrigeration equipment sold by the International Harvester Company to the Plosser-Prince Air Academy, including a walk in cooler, condensing unit, expansion valve, dehydrator, and No. 63 unit cooler., totaling $758.27 for delivery on June 15, 1942.

Order form for commercial refrigeration equipment sold by the International Harvester Company to the Plosser-Prince Air Academy, including a walk in cooler, condensing unit, expansion valve, and dehydrator, totaling $949.94 for delivery on June 15, 1942.

Order form for commercial refrigeration equipment sold by the International Harvester Company to the Plosser-Prince Air Academy, including a walk in cooler, condensing unit, expansion valve, and dehydrator, totaling $931.44 for delivery on June 15, 1942.

Order form for commercial refrigeration equipment sold by the International Harvester Company to the Plosser-Prince Air Academy, including a walk in cooler, condensing unit, expansion valve, dehydrator, and No. 63 unit cooler., totaling $758.27 for delivery on June 15, 1942.

Order form for commercial refrigeration equipment sold by the International Harvester Company to the Plosser-Prince Air Academy, including a walk in cooler, condensing unit, expansion valve, and dehydrator, totaling $949.94 for delivery on June 15, 1942.

Order form for commercial refrigeration equipment sold by the International Harvester Company to the Plosser-Prince Air Academy, including a reach in cooler, a condensing unit, an expansion valve, a dehydrator, and a dome coil, totaling $696.44 for delivery on June 15, 1942.

Order form for commercial refrigeration equipment sold by the International Harvester Company to the Plosser-Prince Air Academy, including a reach in cooler, a condensing unit, an expansion valve, a dehydrator, and a dome coil, totaling $696.44 for delivery on June 15, 1942.

Order form for commercial refrigeration equipment sold by the International Harvester Company to the Plosser-Prince Air Academy, including four varieties of coolers, totaling $3336.09 for delivery on June 15, 1942.

Order form for commercial refrigeration equipment sold by the International Harvester Company to the Plosser-Prince Air Academy, including four varieties of coolers, totaling $3336.09 for delivery on June 15, 1942.

Invoice for services billed to Dan Moody, an attorney from Austin, Texas by Irby & Dineen, shorthand reporters for the Northern District of Texas Federal Courts, including a transcript and a few extra copies.

Copy of a letter from M. H. Knowles to Fred L. Richardson discussing a contract between Plosser-Prince Air Academy and the Defense Plant Corporation for the account of the U.S. Army Air Corps, mentioning that the Academy will be subject to Army Air Corps auditors and that Richardson should refrain from deposit guarantees. The subject line of the letter reads, "Community Natural Gas Co. Dallas, Texas", and is crossed out in pen.

Copy of a letter from M. H. Knowles to Plosser and Prince discussing the possibility of an alternative lumber source since the original lumber company, Feather River Pine Mills, experienced damages to their supply.

Letter from Frank X. Mara to Joe B. Plosser and Charles A. Prince discussing a recent wire transfer from Plosser and Prince to Mara and Mara's willingness to help Plosser and Prince in their endeavor to reinstate their government contract.

Copy of a letter from R. O. Pearson to Prince and Plosser discussing Prince and Plosser's request for more information about using natural gas at their flight at Avenger Field, Sweetwater, Texas.

Letter from Joe B. Plosser to Frank X. Mara replying to previous correspondence from May 4, 1943. Plosser tells Mara that he and Charles A. Prince are working to get their contract reinstated.

Check for $27.25 paid to E. L. Bauknight by the Plosser-Prince Air Academy in Sweetwater, Texas for a witness expense.

Check for $1,972.80 paid to Irby & Dineen by the Plosser-Prince Air Academy in Sweetwater, Texas for a reporting case at Abilene, Texas.

Check for $250 paid to J. M. Wagstaff by the Plosser-Prince Air Academy in Sweetwater, Texas for expenses on trial at Abilene, Texas.

Invoice for electrical service at the Prince & Plosser Air School in Sweetwater, Texas, and for related electrical transformers, totaling $4153.90 billed by the Texas Electric Service Company.

Invoice for electrical service at the Prince & Plosser Air School in Sweetwater, Texas, and for related electrical transformers, totaling $4153.90 billed by the Texas Electric Service Company.