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ContributorsGavin, B. F. (Author)
Created1925-06-23
Description

Letter from Mrs. B. F. Gavin to Stephen Mather regarding the sale of Bass properties to the Santa Fe Railroad Company.

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ContributorsBoyce, Jesse L. (Author)
Created1923-10-10
Description

Letter from Jesse L. Boyce to Jack regarding the storage of dynamite in Shoski Canyon.

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ContributorsBoyce, Jesse L. (Author)
Created1923-09-12
Description

Letter from Jesse L. Boyce to Jack in which he refers to W. W. Crosby as a "damn carpetbagger" and his frustration at Crosby making him out to be a "liar."

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ContributorsCammerer, Arno B. (Author)
Created1923-09-21
Description

Letter from the Acting Director of the National Park to Carl Hayden assuring him that Superintendent Crosby had removed the dynamite nearby Grand Canyon Village and placed it in a safe location on the South Rim.

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ContributorsGavin, J. E. (Author)
Created1936-09-04
Description

Letter from J. E. Gavin on behalf of Carl Hayden writing in regards to the insurance claims filed with the National Park.

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ContributorsGavin, J. E. (Author)
Created1924-09-04
Description

Letter from J. E. Gavin to Louis C. Cramton regarding the Bright Angel Trail controversy, including newspaper clipping.

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Created2005-02-15
Description

Evaluates the conservation significance of county-owned properties in Avra Valley, specifically with regard to Priority Vulnerable Species and the Sonoran Desert Conservation Plan.

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Created2002-11
Description

Provides background information on improved mapping techniques that have led to a proposal to update the Watercourse and Riparian Habitat Protection and Mitigation Requirements Ordinance adopted in 1994. New riparian classification maps will be forwarded to the Board to consider for adoption during 2003.

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Created2002
Description

The Neighborhood Conservation Plan will ensure that promises of good housing, beautiful natural surroundings, security, and economic prosperity are not made only to those who live in the outlying areas.

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Created2002-08-08
Description

Pima Association of Governments has worked with County staff for over two years on a series of riparian and water resource studies related to the SDCP and Comprehensive Land Use Plan. The three studies found within this document represent the final versions of (1) Water Quality in Pima County; (2)

Pima Association of Governments has worked with County staff for over two years on a series of riparian and water resource studies related to the SDCP and Comprehensive Land Use Plan. The three studies found within this document represent the final versions of (1) Water Quality in Pima County; (2) Water Quality of Priority Streams in Pima County; and (3) Water Quality Requirements of Native Aquatic Species in Pima County.