Africa with expedition routes, 1865 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Karte von Afrika nach den neuesten Forschungen : mit Angabe der wichtigsten Entdeckungswege, bearbeitet und gezeichnet von Henry Lange. It was published by Otto Purfürst in 1865. Scale 1:14,250,000. Covers also Madagascar and part of the Arabian peninsula. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'World Sinusoidal' projection with the central meridian at 25 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, roads, expedition routes, and more. Relief is shown by hachures. Includes legend of expedition routes. 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.

Africa with expedition routes, 1884 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Routen der wichtigsten und neuesten Reisen in Afrika. It was published by Ed. Hölzels geogr. Inst. in 1884. Scale [ca. 1:40,000,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'World Sinusoidal' projection with the central meridian at 20 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, expedition routes, 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.

Africa, 1802 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Africa. It was published by A. Arrowsmith, Rathbone Place, Nov. 1, 1802. Scale [ca. 1:6,500,000]. Covers also Cape Verde Islands and Madagascar. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'Africa Sinusoidal' 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. This map shows features such as drainage, cities and other human settlements, territorial boundaries, shoreline features, and more. Relief is shown by hachures. 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.

Africa, 1890 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Afrique : d'après les documents les plus récents et les derniers traitès, dressée par E. Giffault ; gravé et imp. par Erhard Fres. It was published by Le Temps Bureaux in 1890. Scale 1:18,000,000. Map in French. The image inside the map neatline is georeferenced to the surface of the earth and fit to a non-standard 'World Sinusoidal' projection with the central meridian at 20 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, roads, caravan routes, cities and other human settlements, territorial boundaries, colonial possessions, and more. Relief is shown by hachures and spot heights. 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.

Sahara Desert, Northwest Africa, 1862 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Itinéraires suivis par les voyages Français et autres qui ont pénétré dans le Sahara, gravé chez Erhard. It was published by Imp-Janson in 1862. Scale 1:20,000,000. Map in French. Covers portions of the Sahara Desert, Northwest Africa. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'World Polyconic' 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. This map shows features such as drainage, cities and other human settlements, roads, expedition routes, and more. Includes index of exploration routes. 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.