• Organization: District of Columbia
• Updated: 2021-12-09T18:24:35.000Z

Exhibit chart showing streets & avenues of the cities of Washington and Georgetown, improved under the Board of Public Works, D.C. : Nov. 1st 1873

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• Organization: Department of Veterans Affairs
• Updated: 2020-05-15

VA Historical Annual Reports detail services provided by the Department for each Fiscal Year, including Benefits, Healthcare, and Burial/Memorial services. The Reports also describe the topics of...

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• Organization: Department of Agriculture
• Updated: 2022-08-25

This dataset includes polygons with a minimum of 40 acres of woodlands per square mile as depicted in William H. Brewer�s 1873 map of woodland density and covers the conterminous United States....

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2018-11-29T00:00:00.000+00:00

This dataset contains historical water temperature profiles collected over the Global Ocean from the HMS Challenger from 1873-2-15 to 1876-5-06. For comparisons, the World Ocean Circulation...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1873-10-23T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1873-05-12T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1873-09-02T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1873-09-15T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1873-06-30T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2025-12-26T00:00:00.000+00:00

Program of vessel mount Acoustic Doppler Current Profiler (ADCP) measurements comprising a combination of 300kHz and 75kHz ADCP data collected in the vicinity of the Loop Current and drilling...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 1873-12-15T00:00:00.000+00:00

The National Oceanic and Atmospheric Administration (NOAA) has the statutory mandate to collect hydrographic data in support of nautical chart compilation for safe navigation and to provide...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2015-03-24T00:00:00.000+00:00

From 1872 to 1876, the HMS Challenger sailed around the world studying ocean features such as ocean temperature and chemistry, wildlife, and sounding the ocean, discovering undersea features like...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2021-04-07T00:00:00.000+00:00

Data were digitized by W. John Gould and Stuart A. Cunningham from cruise reports. The 1870s specific gravity (SG) measurements were used to calculate equivalent salinities under the assumption...

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• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-17

Thirty-four drift tracks in the Arctic Ocean pack ice are collected in a unified tabular data format, one file per track. Data are from drifting ships, manned research stations on ice floes (ice...

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• Organization: U.S. Environmental Protection Agency
• Updated: 2018-03-22

To examine biodiversity trends over time, a master list was compiled of all benthic invertebrate species collected from the Narragansett Bay beginning with Totten’s 1834 descriptions of mollusks,...

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• Organization: State of Connecticut
• Updated: 2019-10-31

Eelgrass Beds Historic Set: Historic Eelgrass Points is a 1:24,000-scale, point feature-based layer that depicts the locations of historic eelgrass beds (Zostera marina) in Long Island Sound,...

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• Organization: State of Connecticut
• Updated: 2019-10-31

Eelgrass Beds Historic Set: Historic Eelgrass Points is a 1:24,000-scale, point feature-based layer that depicts the locations of historic eelgrass beds (Zostera marina) in Long Island Sound,...

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• Organization: State of Connecticut
• Updated: 2023-07-03

Eelgrass Beds Historic Set: Historic Eelgrass Points is a 1:24,000-scale, point feature-based layer that depicts the locations of historic eelgrass beds (Zostera marina) in Long Island Sound,...

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• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2024-12-15T00:00:00.000+00:00

The queen conch is an important cultural component and an extremely valuable coral reef fishery resource throughout the Caribbean, historically second only to the spiny lobster. Comparisons of...

• Organization: National Aeronautics and Space Administration
• Updated: 2025-07-17

This is a dataset that compiles the data from various papers, which reported observations of brightness changes in comets that allowed to produce the comet lightcurves. Specifically, the data were...