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[$20 Bond Against Sanchez, Benavides, and Salinas] (open access)

[$20 Bond Against Sanchez, Benavides, and Salinas]

Text of a bond statement testifying that M. Sanchez (principal), R. Benavides and J. J. Salinas (seconds) will pay $20 to the chief justice in Webb County as a fine for violating an ordinance that regulates straying animals in Laredo, Texas.
Date: August 24, 1860
Creator: Sanchez, Margarito; Benavides, Refugio & Salinas, Juan José
Object Type: Text
System: The Portal to Texas History
[$20 Bond Against Sesario Benavides] (open access)

[$20 Bond Against Sesario Benavides]

Statement binding C. Benavides (principal), M. Gonzales and E. Garza (seconds) to pay $20 to the Webb county Justice as a security to comply with an ordinance about straying animals.
Date: August 21, 1860
Creator: Benavides, Sesario; Gonzales, Martin & Garza, Eugenio
Object Type: Legal Document
System: The Portal to Texas History
20 Letters from concerned citizens in response to the recommendation regarding Wright Patterson Air Force Base (open access)

20 Letters from concerned citizens in response to the recommendation regarding Wright Patterson Air Force Base

Community Correspondence - 20 Letters from concerned citizens in response to the recommendation regarding Wright Patterson Air Force Base
Date: July 30, 2005
Creator: unknown
Object Type: Letter
System: The UNT Digital Library

[20" Suction Dredge]

Photographs taken during the construction of Garza Dam in Dallas County, Texas. The first image (numbered 167) is of a dredge in water, with two cars in the foreground. The second image is of a dredge with a large pipe attached. Handwritten text on the images identify them as: (top) "Garza Dam 20" Suction Dredge Headed South to Cut-Off" taken on 05-21-25, and (bottom) "Garza Dam 20" Dredge Pumping Material for Hydraulic Fill" taken on 05-28-25.
Date: 1925
Creator: Dallas Water Utilities
Object Type: Photograph
System: The Portal to Texas History

20 Years of Archiving the French Electoral Web

Presentation for the IIPC General Assembly and Web Archiving Conference held on May 10-12, 2023 in Hilversum, Netherlands. This presentation describes the process and outcomes of a 20-year project to archive the French electoral web by performing the first in-house crawl conducted by the Bibliothèque nationale de France.
Date: May 12, 2023
Creator: Benhamou-Suesser, Dorothée & Crinière-Boizet, Anaïs
Object Type: Presentation
System: The UNT Digital Library
24-Channel Geophone Array for Horizontal or Vertical Boreholes: Final Report (open access)

24-Channel Geophone Array for Horizontal or Vertical Boreholes: Final Report

Improved ground-imaging capabilities have enormous potential to increase energy, environmental, and economic benefits by improving exploration accuracy and reducing energy consumption during the mining cycle. Seismic tomography has been used successfully to monitor and evaluate geologic conditions ahead of a mining face. A primary limitation to existing seismic tomography, however, is the placement of sensors. The goal of this project is to develop an array of 24 seismic sensors capable of being mounted in either a vertical or horizontal borehole. Development of this technology reduces energy usage in excavation, transportation, ventilation, and processing phases of the mining operation because less waste is mined and the mining cycle suffers fewer interruptions. This new technology benefits all types of mines, including metal/nonmetal, coal, and quarrying. The primary research tasks focused on sensor placement method, sensor housing and clamping design, and cabling and connector selection. An initial design is described in the report. Following assembly, a prototype was tested in the laboratory as well as at a surface stone quarry. Data analysis and tool performance were used for subsequent design modifications. A final design is described, of which several components are available for patent application. Industry partners have shown clear support for this …
Date: October 24, 2003
Creator: Westman, Erik C.
Object Type: Report
System: The UNT Digital Library
24-Channel Geophone Array for Horizontal or Vertical Boreholes Quarterly Technical Report: April-June 2003 (open access)

24-Channel Geophone Array for Horizontal or Vertical Boreholes Quarterly Technical Report: April-June 2003

This report describes the technical progress on a project to design and construct a multichannel geophone array that improves tomographic imaging capabilities in both surface and underground mines. No work was completed during this reporting period as project personnel are waiting for the mine to become available for final field testing of the array. Improved imaging capabilities will produce energy, environmental, and economic benefits by increasing exploration accuracy and reducing operating costs.
Date: July 1, 2003
Creator: Westman, Erik C.
Object Type: Report
System: The UNT Digital Library
24-Channel Geophone Array for Horizontal or Vertical Boreholes Quarterly Technical Report: January-March 2003 (open access)

24-Channel Geophone Array for Horizontal or Vertical Boreholes Quarterly Technical Report: January-March 2003

This report describes the technical progress on a project to design and construct a multichannel geophone array that improves tomographic imaging capabilities in both surface and underground mines. Especially important in the design of the array is sensor placement. One issue related to sensor placement is addressed in this report: the method for clamping the sensor once it is emplaced in the borehole. If the sensors (geophones) are not adequately coupled to the surrounding rock mass, the resulting data will be of very poor quality. Improved imaging capabilities will produce energy, environmental, and economic benefits by increasing exploration accuracy and reducing operating costs.
Date: June 1, 2003
Creator: Westman, Erik C.
Object Type: Report
System: The UNT Digital Library
24-Channel Geophone Array for Horizontal or Vertical Boreholes Quarterly Technical Report: July-September 2002 (open access)

24-Channel Geophone Array for Horizontal or Vertical Boreholes Quarterly Technical Report: July-September 2002

This report describes the technical progress on a project to design and construct a multichannel geophone array that improves tomographic imaging capabilities in both surface and underground mines. Especially important in the design of the array is sensor placement. One issue related to sensor placement is addressed in this report: the method for clamping the sensor once it is emplaced in the borehole. If the sensors (geophones) are not adequately coupled to the surrounding rock mass, the resulting data will be of very poor quality. Improved imaging capabilities will produce energy, environmental, and economic benefits by increasing exploration accuracy and reducing operating costs.
Date: January 1, 2003
Creator: Westman, Erik C.
Object Type: Report
System: The UNT Digital Library
[24-Hour Film Feast, 2 of 2: Irma P. Hall] captions transcript

[24-Hour Film Feast, 2 of 2: Irma P. Hall]

Video footage from The Black Academy of Arts and Letters recorded during a taping session held during the 2006 "Film Feast" of Irma P. Hall. The footage is split into a conversation between Curtis King and Hall that highlights a membership drive followed by a Hall being recorded for an advertisement for the 30th-anniversary bash for the academy to be held in September. The end of the clip shows Irma posing for photos with a crew member and signing autographs
Date: March 18, 2006
Creator: King, Curtis
Object Type: Video
System: The UNT Digital Library
[24-Hour Film Feast: Greg Anderson] captions transcript

[24-Hour Film Feast: Greg Anderson]

Video recording from The Black Academy of Arts and Letters recorded during their 24-Hour Film Feast event in 2007. This video features filmmaker Greg Anderson discussing the films "Stomp The Yard" and "American Dream" in front of an audience at Clarence Muse Café Theatre.
Date: November 3, 2007
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[24-Hour Film Feast: Greg Anderson, Part 1 of 2] captions transcript

[24-Hour Film Feast: Greg Anderson, Part 1 of 2]

Video recording from The Black Academy of Arts and Letters recorded during their 24-Hour Film Feast event in 2007. This video features filmmaker Greg Anderson discussing the films "Stomp The Yard" and "American Dream" in front of an audience at Clarence Muse Café Theatre. This video is Part 1 of 2 of the event.
Date: November 3, 2007
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[24-Hour Film Feast in memory of Esther Rolle dialogue with actor Antonio Fargas] captions transcript

[24-Hour Film Feast in memory of Esther Rolle dialogue with actor Antonio Fargas]

Video recording from The Black Academy of Arts and Letters recorded during the 2010 annual 24-Hour Film Feast in memory of actress Esther Rolle. The footage was shot during actor Antonio Fargas' dialogue on Rolle's pivotal work in American film and television held on Saturday, February 13th, 2010. The tape fades to black and then picks up with unrelated content around the 1:15:00 minute mark.
Date: February 13, 2010
Creator: King, Curtis & Fargas, Antonio
Object Type: Video
System: The UNT Digital Library
[24-Hour Film Feast, Part 2 of 2: Irma P. Hall] captions transcript

[24-Hour Film Feast, Part 2 of 2: Irma P. Hall]

Video recording from The Black Academy of Arts and Letters recorded during their 24-Hour Film Feast event in 2006. This video features a conversation between Curtis King and Irma P. Hall that highlights a membership drive followed by Hall being recorded for an advertisement for the 30th-anniversary bash for the academy.
Date: March 18, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[24-Hour Film Feast, Part 2 of 2; Irma P. Hall] captions transcript

[24-Hour Film Feast, Part 2 of 2; Irma P. Hall]

Video recording from The Black Academy of Arts and Letters recorded during their 24-Hour Film Feast event in 2006. This video features a discussion with actress Irma P. Hall speaking about the films watched previously during the event at Clarence Muse Café Theatre. This video is Part 2 of 2 of the event.
Date: March 18, 2006
Creator: unknown
Object Type: Video
System: The UNT Digital Library
[24-Hour Film Feat featuring four African American female film stars, tape 1 of 4] captions transcript

[24-Hour Film Feat featuring four African American female film stars, tape 1 of 4]

Video recording from The Black Academy of Arts and Letters recorded during 24-Hour Film Feast featuring four African American female film stars over the weekend of October 18-19th, 2002. The footage features movie reviews and dialogues with the actresses on films "The Color Purple", "Lean On Me", "Boomerang", and "Which Way Is Up?".
Date: October 18, 2002
Creator: unknown
Object Type: Video
System: The UNT Digital Library
35 Years and Growing... (open access)

35 Years and Growing...

A list of past workshops, conferences, awards, and publications sponsored by the Northeastern Ohio Chapter of the Church and Synagogue Library Association from 1975 to 2010. Prayers and memories written by chapter members, along with a scan of a workshop flyer from 1979, are also included in the compiled document.
Date: 2010~
Creator: Kight, Joyce
Object Type: Text
System: The UNT Digital Library
45-day safety screen results and final report for Tank 241-C-203, Auger samples 95 AUG-020 and 95-AUG-021 (open access)

45-day safety screen results and final report for Tank 241-C-203, Auger samples 95 AUG-020 and 95-AUG-021

This document serves as the 45-day report deliverable for the tank C-203 auger samples collected on April 5, 1995 (samples 95-AUG-20 and 95-AUG-021). As no secondary analyses were required and no other analyses have been requested, this document also serves as the final report for C-203 auger sampling. Each sample was received, extruded, and analyzed by the 222-S Laboratories in accordance with the Tank Characterization Plan (TCP) referenced below. Included in this report are the primary safety screening results (DSC, TGA, and alpha) and density results. The worklists and raw data are included in this report. Photographs of the auger samples were taken during extrusion and, although not included in this report, are available.
Date: May 18, 1995
Creator: Conner, J.M.
Object Type: Report
System: The UNT Digital Library
45-Day safety screen results for Tank 241-BY-103, auger samples 95-AUG-012 and 95-AUG-013 (open access)

45-Day safety screen results for Tank 241-BY-103, auger samples 95-AUG-012 and 95-AUG-013

Two auger samples from tank 241-BY-103 (BY-103) were received by the 222-S Laboratories and underwent safety screening analysis, consisting of differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and total alpha activity. Analytical results for the TGA analyses for both samples were less than the safety screening notification limit. Since notification is made if the sample is analyzed at less than 17% water, notification was made on April 20, 1995. Although the sample results were below this limit, no secondary analyses were required or performed. Included in this report are the primary safety screening results obtained from the analyses and copies of all DSC and TGA raw data scans as requested per the TCP. Photographs of the auger samples were taken during extrusion and, although not included in this report, are available. Tank BY-103 is on the ferrocyanide Watch List.
Date: April 21, 1995
Creator: Schreiber, R. D.
Object Type: Report
System: The UNT Digital Library
45-Day safety screen results for Tank 241-C-201, Auger samples 95-AUG-025 and 95-AUG-026 (open access)

45-Day safety screen results for Tank 241-C-201, Auger samples 95-AUG-025 and 95-AUG-026

Two auger samples from tank 241-C-201 (C-201) were received by the 222-S Laboratories and underwent safety screening analysis, consisting of differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and total alpha activity. Analytical results for the DSC analyses of both samples exceeded the notification limit of 481 J/g (dry weight basis). As well, the TGA analyses for both samples were less than the safety screening notification limit (notification is made if the sample is analyzed at less than 17 percent water). Notification of both of these occurrences was made on May,15, 1995, and secondary analysis of total organic carbon (TOC) was initiated. These TOC analysis results are also included in this report.
Date: June 15, 1995
Creator: Schreiber, R. D.
Object Type: Report
System: The UNT Digital Library
45-Day safety screen results for tank 241-U-203, push mode, cores 79 and 80 (open access)

45-Day safety screen results for tank 241-U-203, push mode, cores 79 and 80

Two one-segment core samples from tank 241-U-203 (U-203) were received by the 222-S Laboratories and underwent safety screening analysis, consisting of differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and total alpha activity. In addition to the safety screening requirements, inductively coupled plasma (ICP) spectrographic analysis for lithium was performed to determine the extent of hydrostatic head fluid contamination during the sampling event. No notification limits were exceeded for these analyses.
Date: May 5, 1995
Creator: Schreiber, R. D.
Object Type: Report
System: The UNT Digital Library
The 50,000 Watt Blowtorch of the Great Southwest: The History of WBAP (open access)

The 50,000 Watt Blowtorch of the Great Southwest: The History of WBAP

This paper looks at the history of WBAP while examining how programming has changed from 1922-2014 and how WBAPs audience helped shape programming at the station. This paper reveals four formatting changes throughout the stations history and provides in-depth statistical analysis of how WBAPs audience changed during the stations 90 plus years of existence.
Date: December 2016
Creator: Dixon, Chad M
Object Type: Thesis or Dissertation
System: The UNT Digital Library
50 Years of Friendship & Memories: A Look Back at the Austin-Saltillo Sister Cities Association, 1968-2018 (open access)

50 Years of Friendship & Memories: A Look Back at the Austin-Saltillo Sister Cities Association, 1968-2018

Booklet discussing the history of the sister-city relationship between Austin, Texas and Saltillo, Mexico from 1968 to 2018. There are several photos from sister-city events.
Date: 2018
Creator: Austin-Saltillo Sister Cities Association
Object Type: Book
System: The Portal to Texas History

"The '91 Roos"

The ‘91 Roos is a sports documentary focused in Killeen, Texas. exploring the 1991 Killeen Kangaroos high school football team and their journey to their city's one and only state championship in football. Killeen is a small central Texas town that is directly adjacent and provides support to Ft Hood, one of the world's largest military bases. With the Persian Gulf War raging in 1991, soldiers that lived in Killeen were being sent off to fight, leaving the city almost like a ghost town. In October 1991, the Luby's Massacre occurred in Killeen, bringing the already depleted city further down by tragedy. At the time, this was the worst mass shooting in US history. This high school football team went on a fairy tale type of run during their 1991 season, resulting in winning a state title and bringing big hope back to a small town in need. Using direct interviews, narration and archival footage, this film provides an emotional yet inspirational look at a small town football team and their improbable season.
Date: August 2022
Creator: Graham, Derwin Anthony
Object Type: Thesis or Dissertation
System: The UNT Digital Library