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Letter From Stephen Mather, U.S. National Park Service, to Carl Hayden Regarding the S 390

ContributorsMather, Stephen T. (Author)
Created1918-03-29
Description

Letter from Stephen T. Mather to Carl Hayden with markup of bill S 390 for the proposed National Park.

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Letter From Stephen Mather, U.S. National Park Service to Carl Hayden

ContributorsMather, Stephen T. (Author)
Created1918-07-09
Description

Letter from Stephen T. Mather to Carl Hayden regarding amendments to the national park bill including Mather's approval of the Secretary of the Interior granting railroads rights of way.

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Via Entrada Wash Letter of Map Revision Technical Data Notebook

ContributorsJensen, Evan (Author) / Kimoto, Akitsu (Author) / Pima County Regional Flood Control District (Ariz.) (Publisher)
Created2012-03-20
Description

This Technical Data notebook has been prepared for a Letter of Map Revision application for a portion of the Via Entrada Wash located in Pima County, Arizona. The objective of the TDN and LOMR submission is provide regulatory discharge rates and floodplain limits along the Via Entrada Wash using better…

This Technical Data notebook has been prepared for a Letter of Map Revision application for a portion of the Via Entrada Wash located in Pima County, Arizona. The objective of the TDN and LOMR submission is provide regulatory discharge rates and floodplain limits along the Via Entrada Wash using better topographic, hydrologic, and hydraulic data.