Central America & Caribbean Region, 1803 (Image 1 of 4) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Chart of the West Indies and Spanish Dominions in North America, by A. Arrowsmith ; Jones, Smith & Co., sc. Beaufort Buildgs., Strand. It was published June 1st, 1803, by A. Arrowsmith, No. 24 Rathbone Place. Scale [ca. 1:2,775,525]. This layer is image 1 of 4 total images of the four sheet source map, representing the northeast portion of the map. Covers primarily Central America and the Caribbean region.The image inside the map neatline is georeferenced to the surface of the earth and fit to the World Miller Cylindrical projected coordinate system. 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, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, territorial boundaries, shoreline features, roads, mines, and more. Relief shown by hachures, depths shown by soundings. Includes notes.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

Central America & Caribbean Region, 1803 (Image 2 of 4) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Chart of the West Indies and Spanish Dominions in North America, by A. Arrowsmith ; Jones, Smith & Co., sc. Beaufort Buildgs., Strand. It was published June 1st, 1803, by A. Arrowsmith, No. 24 Rathbone Place in 1803. Scale [ca. 1:2,775,525]. This layer is image 2 of 4 total images of the four sheet source map, representing the southeast portion fo the map. Covers primarily Central America and the Caribbean region.The image inside the map neatline is georeferenced to the surface of the earth and fit to the World Miller Cylindrical projected coordinate system. 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, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, territorial boundaries, shoreline features, roads, mines, and more. Relief shown by hachures, depths shown by soundings. Includes notes.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

Central America & Caribbean Region, 1803 (Image 3 of 4) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Chart of the West Indies and Spanish Dominions in North America, by A. Arrowsmith ; Jones, Smith & Co., sc. Beaufort Buildgs., Strand. It was published June 1st, 1803, by A. Arrowsmith, No. 24 Rathbone Place. Scale [ca. 1:2,775,525]. This layer is image 3 of 4 total images of the four sheet source map, representing the southwest portion fo the map. Covers primarily Central America and the Caribbean region.The image inside the map neatline is georeferenced to the surface of the earth and fit to the World Miller Cylindrical projected coordinate system. 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, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, territorial boundaries, shoreline features, roads, mines, and more. Relief shown by hachures, depths shown by soundings. Includes notes.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

Central America & Caribbean Region, 1803 (Image 4 of 4) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Chart of the West Indies and Spanish Dominions in North America, by A. Arrowsmith ; Jones, Smith & Co., sc. Beaufort Buildgs., Strand. It was published June 1st, 1803, by A. Arrowsmith, No. 24 Rathbone Place. Scale [ca. 1:2,775,525]. This layer is image 4 of 4 total images of the four sheet source map, representing the northwest portion fo the map. Covers primarily Central America and the Caribbean region.The image inside the map neatline is georeferenced to the surface of the earth and fit to the World Miller Cylindrical projected coordinate system. 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, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, territorial boundaries, shoreline features, roads, mines, and more. Relief shown by hachures, depths shown by soundings. Includes notes.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

World Bathymetric Chart of the Oceans, 1899 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Bathymetrical chart of the oceans, showing the "deeps" according to Sir John Murray. It was published by the Royal Geographical Society in 1899. Scale [ca. 1:100,000,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'World Gall Stereographic' projection with the central meridian at 20.00000 degrees west. 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, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, shoreline features, and more. Relief shown by hypsometric tints. Depths shown by gradient tints. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

World Atmospheric Temperature Isotherms (January), 1884 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Karte der Januar-Isotherme. It is part of a two map set: [Karten der Isothermen, von Alexander Supan]. It was published by Ed. Holzel in 1884. Scale [ca. 1:110,000,000]. Map in German. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'Mercator' projection with the central meridian at 17.666 degrees west. 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, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, selected cities, shoreline features, and more. Isotherms are shown at 2 degree intervals for January. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

World Atmospheric Temperature Isotherms (July), 1884 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Karte der Juli-Isothermen. It is part of a two map set: [Karten der Isothermen, von Alexander Supan]. It was published by Ed. Holzel in 1884. Scale [ca. 1:110,000,000]. Map in German. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'Mercator' projection with the central meridian at 17.666 degrees west. 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, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, selected cities, shoreline features, and more. Isotherms are shown at 2 degree intervals for July. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

World Map Showing Geomagnetic Meridians and Parallels, 1849 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Wachsende Karte der Magnetischen Meridiane und Parallelen : Gegründet auf die Beobachtungen der Declination welche sämmtlich auf das Jahr 1825 reducirt worden sind, von dem Schiffs Kapitain L. I. Duperrey. It was published by Stablstich (diretion v. Kleinecht) aus der Schweinfurter Geographischen Graviranstalt de Bibliographischen Instituts in [1849]. Scale [ca. 1:190,000,000]. Map in German. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'Mercator' projection with the central meridian at 180 degrees west. 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, index maps, legends, or other information associated with the principal map. This map shows features such as geomagnetic meridians, parallels, and magnetic declination, selected cities and other human settlements, shoreline features, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

World Map Showing Isodynamic Lines, 1849 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Darstellung der isodynamischen Linien : nach den Beobachtungen der magnetischen Intensität, die in den Jahren 1790 bis 1830 gemacht worden sind, Namen der Beobachter: De Rossel, A. v. Humboldt, Sabine, Hansteen, Duperrey, Keilhau u. Boeck, Keilhau, Litke, King, Due, Erman, Kupffer. Die vorlieg. Darstellung ist von Duperry, Kapitain der französ. Marine, entworfen. It was published by [Stablstich (diretion v. Kleinecht) aus der Schweinfurter Geographischen Graviranstalt de Bibliographischen Instituts] in [1849]. Scale [ca. 1:190,000,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'Mercator' projection with the central meridian at 180 degrees west. 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, index maps, legends, or other information associated with the principal map. This map shows features such as geomagnetic isodynamic lines, selected cities and other human settlements, shoreline features, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

World Map Showing Routes of Exploration and Discovery, 1850 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: The world, on Mercator's projection, by David H. Burr. It was published by J. Haven, 86 State St. in 1850. Scale [ca. 1:74,000,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'Mercator' projection with the central meridian at 90 degrees west. 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, index maps, legends, or other information associated with the principal map. "Showing the different routes to California, and distance by each, routes of different navigators, route of the contemplated Pacific R. Road, distances to China, Europe, & c." This map shows features such as drainage, cities and other human settlements, shoreline features, and more. Relief shown by abbreviated form lines. Includes historical notes, ship ill., tables of distances, "Nicaragua route" distances, and text on "Pacific Railroad." Insets: Map of the Nicaragua route -- Map of the proposed rail road from St. Louis to the bay of St. Francisco. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

Western Hemisphere, 1740 (Image 1 of 2) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte nouvelle de la mer du Sud : dressée par ordre des principaux directeurs & tirée des memoires les plus recents et des relations des navigateurs les plus modernes, tant de France, que d'Espagne l'on ÿa joint, diverses remarques curieuses par raport aux decouvertes des graduations des manierres du pais que de la navigation. It was published by Donné au public, par And. & Henry de Leth ... sur le Pont de la Bourse au Pescheur ca. 1740. Scale [ca. 1:30,000,000]. Covers the Pacific and Atlantic oceans, and the Americas, with parts of Asia, Australia, Europe, and Africa. This layer is image 1 of 2 total images of the two sheet source map representing the western portion of the map. Text in French, Dutch, and Latin. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'Mercator' projection. 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, index maps, legends, or other information associated with the principal map. Note: The central meridian of this map is not the same as the Prime Meridian and may wrap the International Date Line or overlap itself when displayed in GIS software. This map shows features such as drainage, cities and other human settlements, territorial boundaries, shoreline features, and more. Relief is shown pictorially. Includes historical and cultural notes, view of "Fort au Cap de Bonne Esperance," and other ill. Insets: Vera-cruz -- Baye de Rio Janeiro -- La Havane ... -- Le Detroit de Gibaltar -- La ville de Mexico -- Istme de Panama ou de Darien -- Baye de Porto Bello. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

World Map Showing the Voyages of the Vettor Pisani, 1882-1885 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Viaggio della R[a] Corvetta 'Vettor Pisani', negli anni 1882-1883-1884-1885 (comandante G. Palumbo). It was published by Stab. Lit. Bruno e Salomone in 1885. Scale [ca. 1:250,500]. World map showing the voyages of the Vettor Pisani. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'Mercator' projection with the central meridian at 160 degrees east. 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, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, ship route with dates, territorial boundaries, shoreline features, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

Western Hemisphere, 1740 (Image 2 of 2) (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte nouvelle de la mer du Sud : dressée par ordre des principaux directeurs & tirée des memoires les plus recents et des relations des navigateurs les plus modernes, tant de France, que d'Espagne l'on ÿa joint, diverses remarques curieuses par raport aux decouvertes des graduations des manierres du pais que de la navigation. It was published by Donné au public, par And. & Henry de Leth ... sur le Pont de la Bourse au Pescheur ca. 1740. Scale [ca. 1:30,000,000]. Covers the Pacific and Atlantic oceans, and the Americas, with parts of Asia, Australia, Europe, and Africa. This layer is image 2 of 2 total images of the two sheet source map representing the eastern portion of the map. Text in French, Dutch, and Latin. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'Mercator' projection with the central meridian at 172.66600 degrees west. 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, index maps, legends, or other information associated with the principal map. Note: The central meridian of this map is not the same as the Prime Meridian and may wrap the International Date Line or overlap itself when displayed in GIS software. This map shows features such as drainage, cities and other human settlements, territorial boundaries, shoreline features, and more. Relief is shown pictorially. Includes historical and cultural notes, view of "Fort au Cap de Bonne Esperance," and other ill. Insets: Vera-cruz -- Baye de Rio Janeiro -- La Havane ... -- Le Detroit de Gibaltar -- La ville de Mexico -- Istme de Panama ou de Darien -- Baye de Porto Bello. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

Rhode Island, Geology, 1840 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: A geological map of Rhode-Island, by Charles T. Jackson. It was published in 1840. Scale [1:190,080]. Covers Rhode Island and a portion of southeastern Massachusetts. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Rhode Island State Plane Coordinate System (Feet) (FIPS 3800). 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 features such as geological features, mines, mills, railroads, hotels, selected residences with names of property owners, drainage, town and county boundaries, and more. Relief shown by hachures. This layer is part of a selection of digitally scanned and georeferenced historic maps of New England 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, scales, and map purposes.

Chicago, Illinois, surficial geology, 1936 (Raster Image)

This layer is a georeferenced raster image of the historic, paper map entitled: Surficial geology of the Chicago Loop quadrangle, by J. Harlen Bretz. It was published by State Geological Survey Division ca. 1936. Scale 1:24,000. Topographic base surveyed in cooperation with the U.S. Geological Survey, 1926; 1936. Geologically surveyed 1930-1932. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Illinois East State Plane Coordinate System NAD27 (in Feet) (Fipszone 1201). 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, index maps, legends, or other information associated with the principal map. This is a typical topographic map colored to show surficial geology. It portrays both natural and manmade features. It shows and names works of nature, such as mountains, valleys, lakes, rivers, vegetation, etc. It also identify the principal works of humans, such as roads, railroads, boundaries, transmission lines, major buildings, etc. Relief is shown with standard contour intervals of 5 feet. Includes legend and map index. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.