Client card describing work completed at the Roman Bronze Works Foundry for the American Iron Works, Inc., including a job number, brief description, monetary amount, and dates associated with each entry. Piece included: bronze cast plaque (2 copies; 14").

Letter from Isaac H. Kempner to Abe Shapiro sending an address for the Texas Gulf Coast Historical Association.

Letter from Isaac H. Kempner to Abe Shapiro enclosing a letter regarding the delta flight arrival.

Photograph of thirteen men wearing suits, posing together at a veterinarian administrator conference. Four men are seated behind a table and have namecards in front of them; the other nine men are standing in a line behind them. In the left side of the image, a a poster on an easel is partially visible, labeled "How to Get the Most Out of a Conference." Printed text at the bottom of the photo: "13th Conference, Veterinarian Administrator Development Program. May 22-26, 1967. Hyattsville, Md."

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

Photocopy of a script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story about anti-war protests at the University of Maryland.

Script from the WBAP-TV/NBC station in Fort Worth, Texas, relating a news story.

A careful study of a specially formed thin silicon layer on TiB/sub 2/-coated sapphire reveals that the interaction layer of TiSi/sub 2/ is composed of larger grains. Processing steps were developed which lead closer to the goal of fabricating polycrystalline silicon photovoltaic devices completely by vacuum deposition. Both n-type and p-type silicon are now being deposited. New deposition masks were made for depositing the n-regions upon the p-layers. New electrode deposition masks were also made for a direct electroding process to replace the photolithographic process used previously. The TiB/sub 2/ bottom electrode fabrication has been achieved in a single vacuum chamber. Reaction constants and activation energy for TiB/sub 2/ layer formation were determined to be less than those reported by other authors for bulk material. Studies of crystallite growth and interfacial interactions have continued. Major sources of undesirable impurities have been identified and removed from the vacuum chambers. The changes made this quarter have not been incorporated into a completed photovoltaic device.

The feasibility of geothermal energy use at naval installations in Norfolk, VA, Jacksonville, FL, and Charleston, SC was assessed. Geophysical and geological studies of the above areas were performed. Engineering and economic factors, affecting potential energy use, were evaluated. The Norfolk and Jacksonville facilities are identified as candidates for geothermal systems. System costs are predicted. Economic benefits of the proposed geothermal systems are forecast, using the net present value method of predicting future income.