Map of Public Surveys in Colorado Territory to accompany a report of the Surveyor Gen., 1863

Map of Public Surveys in Colorado Territory to accompany a report of the Surveyor Gen., 1863

Date: 1863
Creator: Pierce, John.
Description: Map of Colorado Territory in 1863 showing place names and geographical features (with relief shown by hachures). Scale 1:1,140,480
Contributing Partner: UNT Libraries Rare Book and Texana Collections
Map of Colorado Territory, Compiled from Government Maps & actual Surveys made in 1861.

Map of Colorado Territory, Compiled from Government Maps & actual Surveys made in 1861.

Date: November 1, 1861
Creator: Case, Francis M.
Description: Map of Colorado Territory compiled from government maps and surveys. Includes place names, rivers and some geographical features, with relief shown by hachures.
Contributing Partner: UNT Libraries Rare Book and Texana Collections
Course of the River Mississippi, from the Balise to Fort Chartres: Taken on an Expedition to the Illinois, in the latter end of the Year 1765.

Course of the River Mississippi, from the Balise to Fort Chartres: Taken on an Expedition to the Illinois, in the latter end of the Year 1765.

Date: June 1, 1775
Creator: Ross, Lieutenant
Description: Course of the Mississippi River from the Balise to Fort Chartres based on surveys made by the French. Surrounding geographic features are noted with relief shown pictorially.
Contributing Partner: UNT Libraries Rare Book and Texana Collections
Map of Routes to the Principal Mining Districts in the Central States of Mexico.

Map of Routes to the Principal Mining Districts in the Central States of Mexico.

Date: April 1828
Creator: Ward, H. G. (Henry George), 1797-1860.
Description: Map of several states bordering the Gulf of Mexico in central Mexico from 1828. The routes to the principal mining districts and other roads are marked, as well as towns, landmarks, rivers, and some topographic features (with relief shown by hachures).
Contributing Partner: UNT Libraries Rare Book and Texana Collections
[Inserts From an Atlas of Peru]

[Inserts From an Atlas of Peru]

Date: 1865
Creator: Paz Soldán, Mariano Felipe, 1821-1886.
Description: Hand-drawn map of Peru; regions are shaded in color and geographic features are noted (with relief shown by hachures). The second plate depicts the towns of Peru showing their relative altitudes in the mountains; there is a key at the bottom of the page.
Contributing Partner: UNT Libraries Rare Book and Texana Collections
Aerial photography.

Aerial photography.

Date: July 8, 1941
Creator: United States. War Dept.
Description: A training manual designed to teach aerial photography for military purposes.
Contributing Partner: UNT Libraries Government Documents Department
Improving Access: Texas Topographic Map Project

Improving Access: Texas Topographic Map Project

Date: June 24, 2012
Creator: Phillips, Mark Edward
Description: In this presentation, the author gives the background, goals, process, challenges, and next steps of the Texas Topographic Map Project. For this project, the University of North Texas Libraries' Digital Projects Unit is digitizing topographic maps to be included in The Portal to Texas History.
Contributing Partner: UNT Libraries
7.5 Minute Quadrangle Project

7.5 Minute Quadrangle Project

Date: October 18, 2010
Creator: Phillips, Mark Edward
Description: Presentation for the 2010 Depository Library Council Annual Meeting. This presentation discusses the 7.5 minute quadrangle project by the University of North Texas (UNT) Libraries' Digital Projects Unit and gives the background, goals, processes, challenges, and next steps.
Contributing Partner: UNT Libraries