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[Letter from Pedro J. Gonzalez to Roberto Fierro Villalobos, 14]

Description: Letter from Pedro J. Gonzalez to Roberto Fierro Villalobos. A line of text is handwritten in red ink above a long, curving title printed above small lines of text and a bird icon, below which is a printed date. Beneath the date is a wide column of text positioned to the right of a smaller text column and a line of handwriting. The wider column of text continues onto the back side of the page, ending above a signature.
Date: January 2, 1980
Creator: Parlee, Lorena, 1945-2006 & Gonzalez, Pedro J.
open access

[Telegrams between José Lopez Portillo, Carlos Javier Vega, and Pedro J. Gonzalez]

Description: One telegram from Pedro J. Gonzalez to the president José Lopez Portillo and one telegram from José Lopez Portillo's secretary, Carlos Javier Vega, to Pedro J. Gonzalez. A paper with a wide column of printed text across it has a signature at its bottom and is layered over a paper that has text printed atop a faint pattern. Both papers have stamped marks on them. The upper paper has some handwritten text at its top.
Date: 1980-01-19/1980-01-24
Creator: Parlee, Lorena, 1945-2006
open access

[For Colored Girls Who Have Considered Suicide/When the Rainbow is Enuf]

Description: Newsletter containing information on the upcoming production of the choreopoem by Ntozake Shange entitled 'For Colored Girls Who Have Considered Suicide.' The newsletter details the ticket prices, performance locations and dates, as well as information on the production of the performance.
Date: January 1980
Creator: Dallas Theatre Three

[Studio camera control]

Description: Photograph of a schematic for a studio camera control. There is a title at the bottom right corner of the page that reads "Figure 12. Schematic Diagram, Studio Camera Control". In the bottom center of the page is text that reads "Notes 1. Unless Otherwise Specified All resistance values in ohms - 1 watt. All capacitance values in microfarads. 2. Tube numbers refer to numbers stamped on chassis near tubes with tube designation. 3. Clockwise rotation. 4. Coaxial cable RG 62U". There are three row… more
Date: January 26, 1980
Creator: WBAP-TV (Television station : Fort Worth, Tex.)

[Switchlock functional block diagram]

Description: Photograph of schematics for a switchlock. At the bottom right corner of the schematics is a title that reads "Figure 48- Switchlock Functional Block Diagram (Including Capstan Servo Modifications)". There are two separate blocks on the diagram, the top block is labeled "Capstan Servo Chassis (Unit 404)" while the bottom block is labeled "Switchlock Chassis". Both of the chassis have smaller rectangles in them that are labeled with their functions. The bottom chassis is broken up into five sect… more
Date: January 26, 1980
Creator: WBAP-TV (Television station : Fort Worth, Tex.)

[Power supply schematic]

Description: Photograph of a schematic for a power supply. There is a title at the bottom right corner of the page that reads "Figure 63. Schematic Diagram Field Power Supply (T-618700 - Sub 13)". There is text above this that reads "1 Indicate Terminal Board Numbers for T1 All resistance values in ohms & 1 watt rating and all capacitance values in MFD, unless otherwise specified. Voltages shown are at normal operating conditions at full load. CW clockwise rotation tube number refer to corresponding numbers… more
Date: January 26, 1980
Creator: WBAP-TV (Television station : Fort Worth, Tex.)

[Engineering schematics]

Description: Photograph of schematics for a clamper amplifier. In the title box in the corner is text that reads "Telemet Company Amityville, N.Y. Clamper Amplifier Schematic Model 3203A1 Drawn By T.D. Date 5/20/63".
Date: January 26, 1980
Creator: WBAP-TV (Television station : Fort Worth, Tex.)

[Sync-lock schematics]

Description: Photograph of schematics for a sync lock. In the title box in the bottom right corner of the image is text that reads "Sync Lock Schematic Diagram Model 3513-A1 D1202499 Rev. 3 Sheet 2 of 2". There are three rows of circuits in the diagram, and the individual circuits in each row are labelled with a combination of letters and numbers. Above the top row and below the middle and bottom rows are words such as "Emitter Follower" "Pulse Amplifier" "Inverter" and "Integrator", among others, to label … more
Date: January 26, 1980
Creator: WBAP-TV (Television station : Fort Worth, Tex.)

[Field switching system diagram]

Description: Photograph of a schematic for a field switching system. There is a title in the bottom right corner that reads "Figure 62. Schematic Diagram, Field Switching System (T-617838 - Sub 4)". Above this is text that reads "Unless otherwise specified: all resistance values in ohms - 1 watt. All capacitance values in microfarads. Tube number refer to corresponding numbers stamped on chassis near tubes with tube designation. Clockwise rotation of variable". There are three rows on the schematic and the … more
Date: January 26, 1980
Creator: WBAP-TV (Television station : Fort Worth, Tex.)

[Field camera schematics]

Description: Photograph of a schematic for a film camera. There is a title in the bottom right corner that reads "Figure 26. Schematic Diagram, Field Camera (W-305926 - Sub 7). The schematic has four rows of circuits and other components, and the sections of each row are labeled with the letter "V" and a number and a word that describes the section's function.
Date: January 26, 1980
Creator: WBAP-TV (Television station : Fort Worth, Tex.)

[Circuit schematics]

Description: Photograph of schematics for circuits. The title box in the bottom right corner of the schematics reads "Sync Lock Schematic Diagram Model 3513-A1 D1202499 ..." and the box is surrounded by white paint. At the bottom of the middle of the sheet is a section of notes which reads "1. All resistors in ohms rated at 1/4 watt unless otherwise noted 2. All capacitors 1.0 or above in μμf unless otherwise noted and all capacitors below 1.0 in μf". There are two rows of circuits on the diagram and each o… more
Date: January 26, 1980
Creator: WBAP-TV (Television station : Fort Worth, Tex.)

[Schematic for field pulse former]

Description: Photograph of schematics for a field pulse former. In the bottom right corner of the schematic is a title that reads "Figure 47 Schematic Diagram, Field Pulse Former (T-618734 - Sub 10)". There are three rows of circuits on the schematic and each individual circuit is labeled with a combination of letters and numbers. Each section is labeled with a "V" and a number and there are words under these labels to describe the function of the section.
Date: January 26, 1980
Creator: WBAP-TV (Television station : Fort Worth, Tex.)

[Schematics for a sync generator]

Description: Photograph of schematics for a sync generator. In the bottom right corner of the image is a title box with the words "EIA Sync Generator" along with a model number that is illegible. Next to the title is a box that says "Telechrone Mfg. Corp". There are five rows of circuit on the schematic and the individual circuits in each row are labelled with a combination of letters and numbers.
Date: January 26, 1980
Creator: WBAP-TV (Television station : Fort Worth, Tex.)

[Schematics for a view finder]

Description: Photograph of a schematic for a view finder. In the bottom right corner of the schematic is a title that reads "Figure 27. Schematic Diagram, View Finder (T-619256 - Sub 5)". To the left of this in the center of the bottom of the page is text that reads "Notes All resistance values in ohms & 1 watt. All capacitance value in MFD; unless otherwise specified." There are three rows of circuits on the page and the sections on the rows are labeled with the letter "V" and a number. The individual circ… more
Date: January 26, 1980
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
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