Letter from I. H. Kempner to Mr. Gwilym A. Price discussing his disapproval of Price and Westinghouse Electric Corporation's asks for the imposition of tariffs to prevent the U.S. government or citizens from buying foreign electrical products at a cheaper price while providing evidence to support his statements.

Letter from Gwilym A. Price to I. H. Kempner discussing Kempner's disagreement with Westinghouse Electric Corporation's viewpoint on the control of government purchases of foreign made electrical equipment.

Letter from Harris L. Kempner to Adolph W. Schmidt enclosing a check as a contribution.

Letter from Adolph W. Schmidt to Harris L. Kempner and Ruth Alma Kempner thanking them for their contribution.

Letter from D. W. Kempner to Riegelmeier's, placing an order for Cibotiums, Areca palms, and a tub of Philodendron Pertusum.

Letter from F. H. Reigelmeier to D. W. Kempner acknowledging his order and asking whether he would like to split the shipment or ship all of the plants when they're all ready.

Letter from D. W. Kempner to F. H. Riegelmeier stating he would rather have one shipment.

Letter from D. W. Kempner to Thos. L. James discussing interest in purchasing another Converto Company trailer through James.

The following report provides data taken of problematic situations that have led to accidental prompt-critical radiation bursts in critical assemblies laboratories, as well as a few risky instances. The purpose of this report is to prevent these mistakes from happening in the future.

From foreword: The objective of this study is to determine the practical and economic use of nuclear for the production of electric power in the Pittsburgh district.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Posing with coach Wilkinson after running their winning streak to 41 are, left to right, quarterback Carl Dodd, halfback Clendon Thomas and halfback Bobby Boyd."

Photograph of a man walking in a snowstorm at the Pittsburgh, Pennsylvania Airport. He walks away from the camera, carrying a suitcase.

Photograph of a machine at an airport in Pittsburgh, Pennsylvania or Charleston, South Carolina. The machine appears to have several tubes that extend into the sky.

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Sterling L. Morelock "Let's be more aggressive."

Photograph used for a story in the Oklahoma Times newspaper.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bobby Layne, recently traded to Pittsburgh by Detroit, put new life into the Steelers."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bobby Layne Jr., Son of Pittsburgh Steelers Football Star"

Photograph used for a newspaper owned by the Oklahoma Publishing Company.

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "falling down in Pittsburgh Friday has Mr. and MRs. Vernon C Eckles."

Photograph used for a story in the Oklahoma Times newspaper.

Photograph taken for a newspaper owned by the Oklahoma Publishing Company.

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Thank the good Lord," are the fervent words of thanks uttered by 10 year old Mickey Chervenak after a Pittsburgh coroner's jury Friday cleared him of blame in the fatal shooting of his 31 year old father last week. The boy told the jury his father had beaten both him and his mother, who comforts him in the picture above, before the slaying."

Report issued by the Bureau of Mines over an annual study of synthetic liquid fuel production. Results of the annual study are presented and discussed. This report includes maps, tables, illustrations, and photographs.

Report issued by the Bureau of Mines over studies on the reserves of coking coal from Allegheny County, Pennsylvania. The results of the investigations and the different coal beds sampled are presented. This report includes tables, and maps.