Results

2001 - 2025 of 4310 Items    << < 76 77 78 79 80 81 82 83 84 85 > >> 
Thumbnail
Title
Description
Dates
(5) Encourage Mexicans to improve irrigation and drainage systems in Mexicali Valley. The cost of a tile drainage system for all of the Wellton-Mohawk irrigable lands is estimated at $36 million, assuming use of the existing conveyance system. We...
2005-10-13
Zeutschel OS7000, 400 dpi, 8 bit, 9,438,760 bytes
Umax Powerlook 2100XL, 400 dpi, 8 bit, 10,985,824 bytes
2005-10-14
Umax Powerlook 2100XL, 400 dpi, 8 bit, 11,762,284 bytes
Contains letter and petition referring to the rights of the Pima Indians
1911-08-09
2004-12-03
2005-10-13
Zeutschel OS7000, 400 dpi, 8 bit,
Zeutschel OS7000, 400 dpi, 8 bit, 7,135,000 bytes
Memorandum: To Orren Beaty, from G.G.Strauss, "Comments of Dr. Einstein on Salt River fllod problems -- Phoenix, Arizona," Oct 3, 1966
1966-10-03
2006-09-26
Document: "Information on Orme Dam Rights-of-Way Problems", 1966 - 1968, page 7


Document: Statement of Stewart Udall before the subcommittee on Irrigation & Reclamation, March 14, 1967, page 17
1967-03-14

2005-10-13
Document: Appendices to Pacific Southwest Water Plan Review Draft "Lower Colorado River Land Use Office Appendix", August 1963, page 1
1963-08-01

Document: Appendices to Pacific Southwest Water Plan Review Draft "Bureau of Land Management Appendix", August 1963, page 1
1963-08-01

Document: Pacific Southwest Water Plan "Printed Copy" Chapter VII, August 26 ,1963 page 1
1963-08-26

2001 - 2025 of 4310 Items    << < 76 77 78 79 80 81 82 83 84 85 > >> 

© Western Waters Digital Library - GWLA member projects - Designed by the J. Willard Marriott Library - Hosted by Oregon State University Libraries and Press