From abstract: Coal and carbonaceous shale of the Dakota formation of Cretaceous age were examined for radioactivity in the Colorado Plateau of southwestern Colorado and northwestern New Mexico during the summer of 1953.

Copy of letter from John J. Herrera, LULAC National President, to Luciano Santoscoy, President of El Paso LULAC Council Number 132 of El Paso, Texas, dated February 6, 1953. The letter contains a very frank discussion of problems encountered with LULAC councils and council members. Herrera indicates that he would like to run again for LULAC National President and discusses his vision for the further development of the organization in other states.

Copy of letter from John J. Herrera, LULAC National President, to Luciano Santoscoy, President of El Paso LULAC Council Number 132 of El Paso, Texas, dated February 6, 1953. The letter contains a very frank discussion of problems encountered with LULAC councils and council members. Herrera indicates that he would like to run again for LULAC National President and discusses his vision for the further development of the organization in other states.

Certificate of representation from LULAC Council Number 113 of Trinidad, Colorado for Fidel Martinez to represent the council at the LULAC Regional Convention held in Albuquerque, New Mexico on February 14-15, 1953.

A reconnaissance of many of the copper deposits in the Red Beds of New Mexico, Arizona, Oklahoma, and Texas that was carried out in the summer of 1951 yielded chiefly negative results from the standpoint of uranium production. With the possible exception of the Grand View mine, which will require further investigation, none of the deposits seen in this survey gives promise of being of commercial interest for uranium at the present time.

Report summarizing information regarding the mineralogy of uranium ores of the Colorado Plateau. The report includes sections on classification, mineralogy of the primary unoxidized ores, oxidation sequence and mineralogy of vanadiferous uranium ores, mineralogy of oxidized nonvanadiferous uranium ores, relation of oxidation to water saturation of ore, relative stability and size of oxidized deposits, secondary enrichment, and time and depth of oxidation.

Report documenting work to map in detail the Roy Mesa and Enos Johnson claim areas so that ore guides could be determined and the areas could be evaluated for drilling and to complete a general reconnasaince of the favorable Mesozoic.

Weekly newsletter written for supervisors working at the Convair Division in Fort Worth containing news about events and activities, workplace reminders, and other relevant information.

A letter written to Mr. Carswell, from R. D. Hill, Casa Grande Lodge, Albuquerque, New Mexico, dated February 25, 1950. Hill outlines his business travel itinerary advising that he is on to El Paso to learn whether a coffee roaster there might 'custom' roast coffee for the distributor who is to operate in that territory.

Letter from I. H. Kempner to C. R. Tucker enclosing a copy of a letter sent to Mr. Rodgers, suggesting it would be in the railway's interest, leveraging Tucker's knowledge of Galveston. He asks Tucker to endorse and forward the letter to Rodgers for consideration in a decision-making process.

Letter from Harris L. Kempner to Oliver LaFarge discussing his enjoyment with a book about American Indians that was sent to Shrub and Sandy.