
This copy is copyright protected.
Copyright © 2025 Geographicus Rare Antique Maps
Digital Image: 1765 Engel Map of North America (speculative)
NorthAmerica-engel-1764-2_dFOR THE ORIGINAL ANTIQUE MAP, WITH HISTORICAL ANALYSIS, CLICK HERE.
Digital Map Information
Geographicus maintains an archive of high-resolution rare map scans. We scan our maps at 300 DPI or higher, with newer images being 600 DPI, (either TIFF or JPEG, depending on when the scan was done) which is most cases in suitable for enlargement and printing.
Delivery
Once you purchase our digital scan service, you will receive a download link via email - usually within seconds. Digital orders are delivered as ZIP files, an industry standard file compression protocol that any computer should be able to unpack. Some of our files are very large, and can take some time to download. Most files are saved into your computer's 'Downloads' folder. All delivery is electronic. No physical product is shipped.
Credit and Scope of Use
You can use your digial image any way you want! Our digital images are unrestricted by copyright and can be used, modified, and published freely. The textual description that accompanies the original antique map is not included in the sale of digital images and remains protected by copyright. That said, we put significant care and effort into scanning and editing these maps, and we’d appreciate a credit when possible. Should you wish to credit us, please use the following credit line:
Courtesy of Geographicus Rare Antique Maps (http://www.geographicus.com).
How Large Can I Print?
In general, at 300 DPI, you should at least be able to double the size of the actual image, more so with our 600 DPI images. So, if the original was 10 x 12 inches, you can print at 20 x 24 inches, without quality loss. If your display requirements can accommodate some loss in image quality, you can make it even larger. That being said, no quality of scan will allow you to blow up at 10 x 12 inch map to wall size without significant quality loss. For more information, it is best consult a printer or reprographics specialist.
Refunds
If the high resolution image you ordered is unavailable, we will fully refund your purchase. Otherwise, digital images scans are a service, not a tangible product, and cannot be returned or refunded once the download link is used.
Samuel Engel (1702 - 1784) was a Swiss geographer, agronomist, and mathematician active in the middle part of the 18th century. His main work, Memoires and Observations was published in 1765 and while somewhat obscure today was highly influential in the 1700s. Engel argued that ice only formed in fresh water and that, such being the case, the Arctic Ocean would be ice-free and navigable closer to the poles. Engel's theories influenced exploration in search of the Northwest Passage, and specifically the launching of the disastrous 1773 Phipps expedition to the North Pole. He also wrote several articles for Diderot's Encyclopedie, including a description of a pre-Columbian Chinese colony in North America - Fusang. Engel also argued that Baron Lahonton, an enigmatic explorer of America's inland waterways, was in fact fictitious - though he nonetheless incorporated Lahonton's geography in his own maps. More by this mapmaker...
Jacques Anthony Chovin (1720 - 1776) was a Swiss-French engraver active in the mid to late 18th century. Chovin was born in Lausanne, Switzerland. It is unlcear where he was trained, but Chovin was an engraver of exceptional skill. He is best known for the dramatic engraving the 1744 edition of Mathieu Mérian's Der Basler Totentanz ('The Basel Dance of Death'). He engraved several maps for the swiss geographer Samuel Engel (1702 - 1784). He often signed his works 'I. A. Chovin.' Learn More...
Copyright © 2025 Geographicus Rare Antique Maps | Geographicus Rare Antique Maps
This copy is copyright protected.
Copyright © 2025 Geographicus Rare Antique Maps