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Created2014-01
Description

The research team assessed desert bighorn sheep‐highway relationships from 2008 to 2010 along an 18‐mile stretch (mileposts 0−18.0) of U.S. Route 93 southeast of Hoover Dam and 70 miles northwest of Kingman, Arizona. The study section of the highway cuts through the northern extent of the Black Mountains where nearly

The research team assessed desert bighorn sheep‐highway relationships from 2008 to 2010 along an 18‐mile stretch (mileposts 0−18.0) of U.S. Route 93 southeast of Hoover Dam and 70 miles northwest of Kingman, Arizona. The study section of the highway cuts through the northern extent of the Black Mountains where nearly 30 percent of the state’s total desert bighorn sheep population resides. Desert bighorn has long been a focal species of concern in planning for the Hoover Dam Bypass project begun in 2002. The environmental analysis addressed the impact of the widening on desert bighorn sheep travel corridors and habitat fragmentation, as well as the potential for increased sheep‐vehicle collisions. Extensive prior desert bighorn research supported the implementation of a comprehensive set of measures to maintain wildlife connectivity as part of highway reconstruction, including three wildlife overpasses and ungulate‐proof fencing.

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Created1977-09
DescriptionNatural resources management plan and environmental assessment for preserving natural resources within the park for use and enjoyment of visitors. The approach is guided by the concept of maintaining and perpetuating ecosystems rather than protecting or preserving individual features or favored species.
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Created1983
DescriptionThis is a certificate from the executive secretary of the Municipal Director of Education. This certificate was for Hector Fund for completing his class evaluations.
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DescriptionThis is a certificate from the executive secretary of the Municipal Director of Education. This certificate was for Hector Fund for completing his class evaluations.
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Created1889-07-23
DescriptionA death certificate for Horentio Bay, who died at the Civil Hospital of Our Lady of Mercy in Havana. He died from tuberculosis and was buried in the general cemetery.
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Created1890-05-30
DescriptionA death certificate for Joaquin Gonzalez, who died at the Civil Hospital of Our Lady of Mercy in Havana. He died from tuberculosis and was buried in the general cemetery.
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Created1845
DescriptionThe shipping records of Rosalia Hernandez. He records bringing workers from China to Cuba for a railway company.
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Created1848
Description

These are the shipping records of Jose Fernandez y Nadal.

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Created1845
DescriptionThese are the shipping records of Joaquin Pedrero. He was bringing a shipment of immigrants from Cuba into port. The records are written as a letter to the governor.
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Created1891-08-20
DescriptionDeath certificate for Magin Ang, a Chinese immigrant from Canton. He died in the General Hospital of Our Lady of Mercy in Havana. He died from a disease.