Lynn to Halibut Point, Rockport, Massachusetts, Atlantic Coast, 1873 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Eldridge's new chart from Lynn to Halibut Point : with the harbors of Salem, Beverly, Marblehead, Manchester, Gloucester & Rockport, compiled from the latest surveys, [by George Eldridge] ; G.W. Boynton, sc. It was published by S. Thaxter & Son, 1873. Scale [ca. 1:58,370]. This map is a nautical chart covering the Atlantic Coast of Massachusetts from Lynn to Halibut Point, Rockport, Massachusetts. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Massachusetts State Plane Coordinate System, Mainland Zone (in Feet) (Fipszone 2001). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, or other information associated with the principal map. This map shows coastal features such as lighthouses, buoys, beacons, rocks, channels, points, coves, islands, and more. Depths are shown by soundings and shading. Includes sailing directions and table of tides. This layer is part of a selection of digitally scanned and georeferenced historic maps of Massachusetts from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates (1755-1922), scales, and purposes. The digitized selection includes maps of: the state, Massachusetts counties, town surveys, coastal features, real property, parks, cemeteries, railroads, roads, public works projects, etc.

Boston Harbor Including Boston and Surroundings, Massachusetts, Nautical Chart, 1775 (Image 2 of 2) (Raster Image)

This layer is a georeferenced raster image of the historic nautical chart entitled: A chart of the harbour of Boston (sheet originally published in 1775). The map is [sheet 22] from the Atlantic Neptune atlas Vol. 3 : Charts of the coast and harbors of New England, from surveys taken by Samuel Holland and published by J.F.W. Des Barres, 1781. Scale [ca. 1:25,000]. This layer is image 2 of 2 total images of the two sheet source map, representing the eastern portion of the map. Covers portion of Boston Harbor, Massachusetts and surrounding towns. The image is georeferenced to the surface of the earth and fit to the 'World Mercator' (WGS 84) projected coordinate system. All map collar information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, or other information associated with the principal map. This map shows coastal features such as harbors, inlets, rocks, channels, points, coves, shoals, islands, and more. Includes also selected land features such as cities and towns, roads, fortifications, and buildings. Relief is shown by hachures; depths by soundings and shading. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection. The entire Atlantic Neptune atlas Vol. 3 : Charts of the coast and harbors of New England has been scanned and georeferenced as part of this selection.

Boston Harbor, Massachusetts, 1780 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte particulière du havre de Boston, réduite de la carte anglaise de J.E.S. Des Barres, écuyer ; la déclinaison de l'aiguille aimantée à été observée de 6d. 4'. N.O. en 8bre. 1778, par M. le marquis de Chabert qui à sussi déterminé à terre la latitude de divers points auxquels cette carte à été assujetie. It was published by Dépôt des cartes et plans de la marine, 1780. Scale [ca. 1:33,000]. Covers Boston Harbor and adjacent lands. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Massachusetts State Plane Coordinate System, Mainland Zone (in Feet) (Fipszone 2001). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, or other information associated with the principal map. This map shows coastal features such as rocks, flats, channels, points, coves, islands, and more. Depths are shown by soundings and shading. It also shows land features such as roads, settlements, drainage, and more. Relief is shown by hachures. This layer is part of a selection of digitally scanned and georeferenced historic maps of Massachusetts from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates (1755-1922), scales, and purposes. The digitized selection includes maps of: the state, Massachusetts counties, town surveys, coastal features, real property, parks, cemeteries, railroads, roads, public works projects, etc.

Boston Harbor, Massachusetts, 1865 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Boston Harbor : showing the steamboat routes to places of amusement, engraved by G.W. Boynton. It was published by J.H. Daniels in 1865. Scale [ca. 1:63,360]. Covers Boston Harbor and adjacent lands. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Massachusetts State Plane Coordinate System, Mainland Zone (in Feet) (Fipszone 2001). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, or other information associated with the principal map. This map shows coastal features such as rocks, shoals, light houses, beacons, channels, steam boat routes and landings, points, coves, islands, and more. Depths are shown by shading. It also shows land features such as roads, settlements, forts, drainage, and more. Relief is shown by hachures. This layer is part of a selection of digitally scanned and georeferenced historic maps of Massachusetts from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates (1755-1922), scales, and purposes. The digitized selection includes maps of: the state, Massachusetts counties, town surveys, coastal features, real property, parks, cemeteries, railroads, roads, public works projects, etc.

Boston Harbor, Massachusetts Bay, 1865 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Chart of Boston Harbor and Massachusetts Bay : with map of the adjacent country. It was published by E.P. Dutton & Co. at the Boston Map Store in 1865. Scale [ca. 1:65,400]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Massachusetts State Plane Coordinate System, Mainland Zone (in Feet) (Fipszone 2001). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, or other information associated with the principal map. This map shows coastal features such as lighthouses, buoys, beacons, rocks, channels, points, coves, islands, and more. It also shows land features such as roads, railroads, drainage, residences, selected public buildings and places of industry (schools, churches, town halls, hospitals, factories, etc.), parks, cemeteries, township boundaries and more. Relief is shown by hachures. This layer is part of a selection of digitally scanned and georeferenced historic maps of Massachusetts from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates (1755-1922), scales, and purposes. The digitized selection includes maps of: the state, Massachusetts counties, town surveys, coastal features, real property, parks, cemeteries, railroads, roads, public works projects, etc.

Boston Harbor, Massachusetts, 1882 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Chart of Boston Harbor : from the best authorities. It was published by N.S. Dearborn in 1882. Scale [ca. 1:85,000]. Covers Boston Harbor and adjacent lands. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Massachusetts State Plane Coordinate System, Mainland Zone (in Feet) (Fipszone 2001). All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, or other information associated with the principal map. This map shows coastal features such as beacons, buoys, rocks, channels, points, coves, islands, life boat stations, and more. It also shows four regatta courses of the Hull Yacht Club. Depths are shown by soundings and shading. It shows land features such as roads, railroads, settlements, drainage, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps of Massachusetts from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of regions, originators, ground condition dates (1755-1922), scales, and purposes. The digitized selection includes maps of: the state, Massachusetts counties, town surveys, coastal features, real property, parks, cemeteries, railroads, roads, public works projects, etc.

Haifa - Harbor Construction

Digital image

Haifa - Harbor Construction

Digital image

Haifa - Harbor Construction

Digital image

Haifa - Harbor Construction

Digital image

Hydrographic observations in Elkhorn Slough and Moss Landing Harbor, California, October 1970 to November 1971. Annual report, Part 3, July 1972

In October 1970, Moss Landing Marine Laboratories began an observational program to determine/the seasonal changes in the water chemistry of Elkhorn Slough and Moss Landing Harbor. This data report contains the first year of data (October 1970 - November 1971). These data are of immediate interest in determining the flushing and mixing mechanisms of the slough and in establishing the effect that local domestic and industrial effluents have on the distribution of these chemical parameters. (Document contains 78 Pages)

A short survey of the environment at the dumping site for Santa Cruz Harbor dredging and A study of seaward dipping internal structures in marine ripple marks at Whaler's Cove, California. Annual report, Part 4, August 1972

(PDF contains 76 pages)

Toxic pollutants, health indices and population dynamics of Harbor Seals in San Francisco Bay, 1989-1992

(PDF contains 300 pages)

Ecologic and hydrographic studies of Elkhorn Slough, Moss Landing Harbor and near coastal waters, July 1974 to June 1976

In July 1974, we began a two-year baseline study of the Moss Landing Elkhorn Slough marine environment for Pacific Gas and Electric Company as mandated by the Coastal Commission. The original proposal included strong recommendations for more complete oceanographic studies and a third year of data collection. These further studies were not funded. This report is divided into three sections: oceanography, benthic invertebrate ecology and fish and zooplankton ecology. (PDF contains 480 pages)

Spatial mapping of sedimentary contaminants in the Baltimore Harbor/Patapsco river/Back river system

Primary objective was to map concentrations of target contaminants in the surfacial sediments. Secondary objectives included: characterization of potential sites for sediment capping demonstration projects, further characterization of sediment depositional and accumulation patterns, and estimation of historical contaminant inventories through sediment geochronology. (PDF contains 112 pages)