
This copy is copyright protected.
Copyright © 2025 Geographicus Rare Antique Maps
Digital Image: 1928 Pictorial City Map of Portland, Maine
Portland-dudley-1928_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.
Katherine Dudley (April 20, 1875 - March 5, 1969) was an American artist and social advocate. Born in Iowa, Dudley was a member of the Baby Hygiene and Child Welfare Association in Portland when it was founded in 1919. She married Frederic C. Dudley around 1899, with whom she had five children. She died in Portland, Maine. More by this mapmaker...
Tudor Press (fl. 1910 - 1967) was a Boston based lithograph, offset, and letterpress printer active in Boston throughout the 20th century. They were founded by Ralph Harland Wilbur (1875 - 19??). Wilber learnt the printing trade at the Melrose Journal, a job and book printing business. He struck out on his own, founding Tudor Press in 1910, with offices on Causeway Street, Boston. Ralphs children, Harland, Alvra, and Wesley joined the firm in the 1920s. The press acquired its first four-color offset press in 1940 and was active in printing maps for the war effort. Harland took over the firm in 1941. After World War II, the firm was contracted to issue military currency for U.S. Occupation forces. In 1967, it was relocated to Lawrence, Massachusetts and renamed Graphic Litho. Harland's son Ralph E. Wilbur, took over the firm in 1968. While the name Tudor Press is no longer used, Graphic Litho remains in business. Learn More...
Copyright © 2025 Geographicus Rare Antique Maps | Geographicus Rare Antique Maps
This copy is copyright protected.
Copyright © 2025 Geographicus Rare Antique Maps