| Image | Title | Description | Date |
|---|---|---|---|
| United States negotiating a "permanent and effective" solution to Mexico's objections to the water she receives from under the 1944 Treaty, draft 6/5/64 | Copy of a draft of negotiating guidelines (7 p) for a solution to the salinity problem along the Lower Colorado River. Includes some hand annotations. Epson Perfection 4870 Photo, 400 dpi, 8 bit |
1964-06-05 2005-03-30 |
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| Notes, June?, 1964 | Handwritten notes (1 p) regarding the salinity Problem along the Lower Colorado River. Microtek ScanMaker 9800XL, 400 dpi, 24 bit |
1964-06 2005-03-30 |
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| Untitled Letter from Secretary Udall to Secretary Rusk, October 7, 1963 | Carbon copy of letter (1 p) conveying support and agreement with recent actions and opinions by Secretary Rusk. Epson Perfection 4870 Photo, 400 dpi, 24 bit |
1963-10-07 2005-03-30 |
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| US Boundary Commissioner proposes solution of Colorado River salinity problem to Mexico, draft, June 30, 1964 | Carbon copy of Draft of State Department Press Release (2 p) and coversheet (1 p). Press Release intended for release after a meeting between Assistant Secretary of State Thomas Mann and Ambassador Flores. Includes hand annotations. Epson Perfection 4870 Photo, 400 dpi, 24 bit |
1964-06-30 2005-03-30 |
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| Untitled letters from the members of the Senate Foreign Relations Committee to Secretary of State Dean Rusk | Copies of two separate letters (2 p) describing growing concern and discontent over the salinity problem on the Lower Colorado River. Includes hand written coversheet (1 p). Epson Perfection 4870 Photo, 400 dpi, 24 & 8 bit |
1964-07-08; 1964-07-10 2005-03-31 |
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| Untitled letter from John Love to Stewart Udall, July 8, 1964 | Carbon copy of letter (3 p) discussing the feasibility of a by-pass channel as a solution to the salinity problem along the Lower Colorado River. Epson Perfection 4870 Photo, 400 dpi, 8 bit |
1964-07-08 2005-03-31 |
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| Untitled memorandum from Ralph Dungan to Stewart Udall, July 21, 1964 | Memorandum (1 p) from Ralph Dungan to Stewart Udall, July 21, 1964. Epson Perfection 4870 Photo, 400 dpi, 24 bit |
1964-07-21 2005-03-31 |
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| Colorado River salinity, July 22, 1964 | Memorandum (1 p) to Secretary Udall discusses the Mexican government's requests for an increase in winter water deliveries and a confimation on by-pass deliveries. Epson Perfection 4870 Photo, 400 dpi, 24 bit |
1964-07-22 2005-03-31 |
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| Interim Analysis of Discussions Colorado River salinity problem, July 26, 1964 | Document (5 p) contains a summary appraisal of talks between the two International Boundary and Water Commissioners from the United States and Mexico and where possible agreements can be made to solve the salinity problem. Epson Perfection 4870 Photo, 400 dpi, 8 bit |
1964-07-26 2005-03-31 |
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| Handwritten notes, July 27, 1964 | Handwritten notes (1 p). Could be notes of a telephone conversations or a coversheet separated from attachment. Epson Perfection 4870 Photo, 400 dpi, 24 bit |
1964-07-27 2005-03-31 |
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| Salinity problem with Mexico, July 27, 1964 | Thermofax of a memorandum for the President (2 p). Outlines the basic points and recommendations for the President on an upcoming call from the Mexican Ambassador. Epson Perfection 4870 Photo, 400 dpi, 24 bit |
1964-07-27 2005-03-31 |
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| Presidential briefing paper, July 1964 | Carbon Copy of a Presidential briefing paper (1 p) regarding the question of negotiations between the United States and Mexico for a solution to the salinity problem. Includes coversheet. Epson Perfection 4870 Photo, 400 dpi, 24 & 8 bit |
1964-07 2005-03-31 |
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| Untitled draft of letter from President Johnson to President Mateos, August 3, 1964 | Draft of letter to be sent to the Mexican President (2 p) regarding continuing negotiations. Also includes translated copy of letter from President Mateos to President Johnson (2 p) and coversheets (2 p). Epson Perfection 4870 Photo, 400 dpi, 24 & 8 bit |
1964-08-03; 1964-08-04; 1964-07-13 2005-03-31 |
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| Untitled letter from Assistant Secretary Mann to Secretary Udall, August 5, 1964 | Letter (1 p) from Assistant Secretary Mann regarding the possibility of a by-pass channel. Attachment (2 p) contains Commissioner Friedkin's summary of proposals made by the Mexican Commissioner of the International Boundary and Water Commission. Epson Perfection 4870 Photo, 400 dpi, 24 bit |
1964-08-05; 1964-07-31 2005-03-31 |
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| Untitled confidential letter from Assistant Secretary Mann to Secretary Udall, July 31, 1964 | Confidential letter (2 p) and numerous substantive attachments (27 p) discuss the continuing negotiation for a solution to the salinity problem along the Lower Colorado River. Epson Perfection 4870 Photo, 400 dpi, 24 & 8 bit |
1964-08-05; 1964-07-31 2005-03-31 |
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| Table No. 1, Colorado River Salinity - separate bypass computation of waters bypassed and additional releases, August 10, 1964 | Table (1 p) includes measurements of the Average Salinity in Wellton-Mohawk Effluent in p.p.m, Total Bypass in Acre-feet, Bypass Waters Over and Above Execss Acre-feet, and Total Release from Storage in Arcre-feet. Includes hand annotations on both sides of the paper. Epson Perfection 4870 Photo, 400 dpi, 24 bit |
1964-08-10 2005-03-31 |
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| Untitled letter from Governor of California Edmund Brown to President Johnson, August 13, 1964 | Carbon copy of letter (2 p) which advises and urges President Johnson to undertake the construction of the bypass channel as soon as possible. Epson Perfection 4870 Photo, 400 dpi, 24 bit |
1964-08-13 2005-03-31 |
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| Untitled letter from John Edgar Hoover to Secretary Udall, August 21, 1964 | Letter (1 p) and attached report (5 p). Report includes a translation of a letter from the Federacion Estatal Campesina De Sonora, a group the FBI identifies in this report as Communist, to President Johnson urging a solution to the salinity problem along the Lower Colorado River. Epson Perfection 4870 Photo, 400 dpi, 8 bit |
1964-08-21; 1964-08-12 2005-04-01 |
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| Colorado salinity problem, question: Would tile drains in the Wellton-Mohawk District provide a solution to the international problem?, August 23, 1964 | Memorandum (4 p) and two attachments (2 p). Memorandum explores the topic of tile drains as the solution to the salinity problem along the Lower Colorado River Microtek ScanMaker 9800XL and Epson Perfection 4870 Photo, 400 dpi, 8 bit |
1964-08-23 1964-08-23 |
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| Colorado salinity problem, analysis of Mexico's position in rejecting a "by-pass solution with salt balance of 1.5:1" but having no objection to a "tile drain solution even though resulting salinity may exceed 1.5:1 | Copy of memorandum (2 p). Discusses Mexico's position on rejecting the bypass channel but approving the tile drainage system. Epson Perfection 4870 Photo, 400 dpi, 8 bit |
1964-08-23 2005-04-01 |
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| Untitled letter from Assistant Secretary Mann to Commissioner Friedkin, September 2, 1964 | Copy of a letter (2p). Letter authorizes Commissioner Friedkin to inform the Mexican Commissioner that gravity drains may be installed in the Wellton - Mohawk District as a solution for the salinity problem along the Lower Colorado River. Epson Perfection 4870 Photo, 400 dpi, 8 bit |
1964-09-02 2005-04-01 |
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| Untitled letter from J.F. Friedkin to Terrance Leonhardy, September 3, 1964 | Copy of a letter (2 p) and attachment (5 p). Letter describes Mr. Friedkin's discussion of a permanent solution to the salinity problem with his Mexican counterpart. Attachment is memorandum of meeting between the U.S. and Mexican Commissioners for the International Boundary and Water... Epson Perfection 4870 Photo, 400 dpi, 24 bit |
1964-09-03 2005-04-04 |
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| Untitled letter from William Copple to Orren Beaty, September 11, 1964 | Letter (1 p) and attachments (7 p). Letter and attachments convey the thoughts and opinions of the Yuma district for consideration while negotiations continue in the matter of salinity along the Lower Colorado River. Attachments include a copy of a letter to Sen. Carl Hayden from William Copple... Epson Perfection 4870 Photo, 400 dpi, 8 bit |
1964-09-11 2005-04-04 |
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| Untitled letter from J.F. Friedkin to Terence Leonhardy, September 12, 1964 | Copy of a letter (2 p) and attachments (7 p). Letter indicates that the Mexican government will not accept the " tile drain solution" but is reconsidering the by-pass channel as a solution to the salinity problem along the Lower Colorado River. Attachments include a table of estimating... Epson Perfection 4870 Photo, 400 dpi, 8 bit |
1964-09-12 2005-04-04 |
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| Salinity problem with Mexico, September 15, 1964 | Memorandum from Robert Sayre to T.R. Martin (1 p). Memorandum reports a conversation Mr. Sayre had with an Ed David from Sen. Hayden's office. Epson Perfection 4870 Photo, 400 dpi, 24 bit |
1964-09-15 2005-04-04 |
