The purpose of this study was twofold: First, to analyze two methods of teaching mechanical drawing in the seventh grade by conducting an experiment to determine by which method the greatest amount of achievement was obtained by the students in the ability to visualize, sketch, letter, and understand three-view drawing; and second, to recommend a work plan and certain teaching techniques for teaching mechanical drawing in the seventh grade of the Santa Fe, New Mexico Junior High School, based upon the method by which the greater amount of achievement was indicated in the study.

"It has been the aim of this study, through a survey of a representative number of the public schools in the state of New Mexico, to reveal the extent of instrumental music offered through the mediums of the physical and integrated organizational factors involved, and to show the response to the program through the measurement of student participation." leaf 3

Report discussing geophysical observations in parts of the Grants district of McKinley County, New Mexico. This study had the "dual objective of investigating the unusual occurrence of negative aeromagnetic anomalies in close association with airborne radioactivity anomalies, and of investigating other geophysical methods which might assist directly or indirectly in the search for uranium ores in the Grants district."

Onionskin paper carbon copy of letter from John J. Herrera, LULAC National President, to Claude Fernandez, LULAC District Governor in Carlsbad, New Mexico, dated August 1, 1952. The letter originally had as an enclosure the charter for the Artesia LULAC Ladies Council Number 211.

Onionskin carbon copy of a letter from John J. Herrera, LULAC National President, to Virginia L. Dominguez of Santa Fe, New Mexico, LULAC Second National Vice President, dated August 1, 1952. Herrera issues the charter for the Artesia, New Mexico, Ladies LULAC Council Number 211 and discusses his travel plans for August 1952 in his new position of LULAC National President.

Preliminary 16 x 7.5 minute map of Part of the Carrizo Mountains Area, Northeastern Arizona, and Northwestern New Mexico, showing geology, roads, drainage, meridians and parallels, triangulation stations, and air-photo centers and wing points.

Preliminary 16 x 7.5 minute map of Part of the Carrizo Mountains Area, Northeastern Arizona, and Northwestern New Mexico, showing geology, roads, drainage, meridians and parallels, triangulation stations, and air-photo centers and wing points.

Preliminary 16 x 7.5 minute map of Part of the Carrizo Mountains Area, Northeastern Arizona, and Northwestern New Mexico, showing geology, roads, drainage, meridians and parallels, triangulation stations, and air-photo centers and wing points. -- adjust as needed

Letter from Harris Leon Kempner to I. H. and Henrietta Leonora Kempner discussing Lyda Ann's health condition, Ruth Kempner's trip to Santa Fe, and the family's plans for Labor Day weekend. Kempner also mentions the Lane crowd is asking for an investigation and are taking legal steps to contest the election.

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Santa Fe's "El Capitan, " daily all chair car streamliner between Chicago and Los Angeles, negotiates the horseshoe curve at Ribera, New Mexico."

Abstract: Field and laboratory study of primary sedimentary features of the Salt Wash sandstone was undertaken to learn if these structures can be of use in finding hidden deposits of ore and also if they have influenced the localization of either individual ore deposits or larger mineralized districts.

Letter from David L. Cole to Harris L. Kempner discussing the room reservation at La Fonda for Ruth Kempner, and returning the check for the room's deposit because it was missing Harris's signature.

Letter from Harris L. Kempner to David L. Cole returning a check he forgot to sign the first time.

Photograph of Daniel A. Castillo on a vacation in Alberquerque, New Mexico. Daniel is wearing a cowboy hat and posing next to a wooden horse and unidentified male. A wooden cart and automobile are visible in the image background. The front of the photograph reads "AUG 54" on the right side of the image. The back of the photograph includes a handwritten note of "18."

Report discussing uranium oxides, their thermodynamic relations, and how these relations connect to the oxidation states of uranium ores found at the Colorado Plateaus. This report provides information regarding thermodynamic properties of some compounds and ions of the U-O-H2O system, discussion and interpretation of thermodynamic properties, and a summary with conclusion.

Discussing the petrography of the black Toldilto Limestone Area with respect to the processing properties

Results of a survey in the southwest segment of the Zuni Uplift sedimentary formations. It includes an overview of physical geography in the area, as well as economic geography, including mineral deposits.

Report presenting the results of a survey in the southwest segment of the Zuni Uplift sedimentary formations. The report includes figures and plates that provide an overview of physical geography in the area, as well as economic geography, including mineral deposits.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bradley Glover , attired in fire-suit surveys launcher before test firing failed."

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Bradley Glover, one of the 17-year old youths who developed the homemade rocket picture in the background gazes across the desert range at Holloman Air Development Center, New Mexico."

Although uranium gas first discovered in the Carrizo Mountains area in 1918, the ores were not developed until 1942. They have, however, been mined continuously since that time. Formations in the area range from the Pernian Cutler through the Cretaceous Mancos shale, and all are intruded by a dioritic laccolith and its related dikes. The older structures, which include the Defiance Uplift, the San Juan Basin, and the Four Corners Platform are somewhat disrupted by the effects of the intrusion. A number of mines are described and mineralogical and geochemical studies made are outlined. The primary uranium mineral is unknown, but the chief uranium ore-mineral is the secondary mineral, tyuyamunite. It is concluded that there is at least minor structural control of the ore bodies along sedimentary trends and joints, and that all ore bodies of 500 tons or more are on the Defiance monocline or its extensions. The uranium may have been syngenetic in the sediments, and redistributed by solutions or, more likely, that it rose vertically in hydrothermal solutions from the local intrusive bodies.

From Purpose, Scope, and Methods: The objective of this study was an evaluation of resources of the Carrizo Mountains area. Four factors: distribution of ore bodies, relation of uranium to the host rock, relation of ore to structure, and circumstances that might precipitate uranium were studied in search of data bearing on manner of distribution of ore, the time and causes of deposition, and the probable source of the uranium-bearing solutions.

Santa Fe's "The Chief" train No. 20, eastbound, ascends the grade of Raton Pass shortly after leaving the city of Raton, New Mexico in August 1958.

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Frank Takes Gun.. . leader in court test."