Digital Image: 1921 General Land Office Map of Colorado

Colorado-glo-1921_d
State of Colorado Compiled chiefly from the Official Records of the General Land Office with supplemental data from other map making agencies under the direction of I.P. Berthrong, Chief of Drafting Division, G.L.O. - Main View
State of Colorado Compiled chiefly from the Official Records of the General Land Office with supplemental data from other map making agencies under the direction of I.P. Berthrong, Chief of Drafting Division, G.L.O. - Main View
State of Colorado Compiled chiefly from the Official Records of the General Land Office with supplemental data from other map making agencies under the direction of I.P. Berthrong, Chief of Drafting Division, G.L.O. - Alternate View 1
State of Colorado Compiled chiefly from the Official Records of the General Land Office with supplemental data from other map making agencies under the direction of I.P. Berthrong, Chief of Drafting Division, G.L.O. - Main View Thumbnail
State of Colorado Compiled chiefly from the Official Records of the General Land Office with supplemental data from other map making agencies under the direction of I.P. Berthrong, Chief of Drafting Division, G.L.O. - Alternate View 1 Thumbnail
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Digital Image: 1921 General Land Office Map of Colorado

Colorado-glo-1921_d

This is a downloadable product.
  • State of Colorado Compiled chiefly from the Official Records of the General Land Office with supplemental data from other map making agencies under the direction of I.P. Berthrong, Chief of Drafting Division, G.L.O.
  • Added: Wed, 26 Mar 2025 11:03:00
  • Original Document Scale: 1 : 760320
Land Reclamation in Colorado.
$50.00
Go To Original Antique Map

(w/ historical analysis)

Title

State of Colorado Compiled chiefly from the Official Records of the General Land Office with supplemental data from other map making agencies under the direction of I.P. Berthrong, Chief of Drafting Division, G.L.O.
  1921 (dated)     29.25 x 34.75 in (74.295 x 88.265 cm)     1 : 760320

Description

FOR 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.


Ithamar Parsons Berthrong (February 26, 1853 - July 29, 1936) was an American surveyor, inventor, and draftsman active with the General Land Office of the U.S. Department of the Interior. Berthrong was born in Rochester, New York. He was made chief of the drafting division on March 23 of 1907. He is associated with many of the most important early 20th century maps issued by the GLO, among them, important maps of Arizona, Colorado, Wyoming, Oregon, Washington, and more. Learn More...

References

Huntington Library, 436174. OCLC 8714327.